- published: 02 Sep 2016
- views: 36
Create your page here
Thursday, 06 October 2016
-
remove the playlistHauterivian
- remove the playlistHauterivian
back to playlist
I don't own the music (extract from Walking with Dinosaurs).
After the end of my series I will update some of these drawings.
In this video you can see : Acrocanthosaurus atokensis, Archaeoceratops oshimai, Baryonyx walkeri, Cedarosaurus weiskopfae, Concavenator corcovatus, Deinonychus antirrhopus, Dilong paradoxus, Gastonia burgei, Malawisaurus dixeyi, Mei long, Microraptor zhaoianus, Nigersaurus taqueti, Ouranosaurus nigeriensis, Psittacosaurus neimongoliensis, Tyrannotitan chubutensis, Utahraptor ostrommaysorum, Wuerhosaurus homheni, Yurgovuchia doellingi, Yutyrannus huali.
""Baryonyx"" is a genus of carnivorous saurischian dinosaur first discovered in clay pits just south of Dorking, England, and later reported from fossils found in northern Spain and Portugal. It is known to contain only one species, "Baryonyx walkeri". Its fossils have been recovered from formations dating from the Hauterivian to early Barremian stages of the early Cretaceous Period, around 130–125 million years ago.
"Baryonyx" is one of the few known piscivorous dinosaurs, with specialized adaptations like a long low snout with narrow jaws filled with finely serrated teeth and gaff-hook-like claws to help it hunt its main prey.
"Baryonyx" was about 2.60 - tall, 9.5 m long, and weighed in the region of 1700 -. However, analysis of the bones suggests that the most complete specimen was not yet fully grown, so "Baryonyx" may have grown even larger.
"Baryonyx" had a large claw on the thumb of each hand, which measured about 25 cm in a straight line from tip to base. Its long neck was not as strongly S-curved as in many other theropods. The skull was set at an acute angle, not the 90° angle common in similar dinosaurs. The long jaws were distinctly crocodilian and had 96 teeth, about twice as many as "Tyrannosaurus". Sixty-four of the teeth were placed in the lower jaw , and 32 large ones in the upper . The teeth had slight keels on their leading and posterior sides, with fine serrations . There was a knob-like protuberance on the nasal bones. The upper jaw had a sharp angle near the snout, a feature seen in crocodiles that helps to prevent prey from escaping. A similar feature is also seen in shrikes.
Wiz Science™ is "the" learning channel for children and all ages.
SUBSCRIBE TODAY
Disclaimer: This video is for your information only. The author or publisher does not guarantee the accuracy of the content presented in this video. USE AT YOUR OWN RISK.
Background Music:
"The Place Inside" by Silent Partner (royalty-free) from YouTube Audio Library.
This video uses material/images from https://en.wikipedia.org/wiki/Baryonyx, which is released under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . This video is licensed under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . To reuse/adapt the content in your own work, you must comply with the license terms.
- published: 02 Aug 2015
- views: 175
Albalophosaurus is a genus of ceratopsian ornithischian dinosaur. It was described in 2009 from remains found in 1997 by Yoshinori Kobayashi from the Kuwajima Formation of central Japan, outcropping in Hakusan in the Ishikawa Prefecture. The holotype, SBEI 176, consists of cranial bones from an incomplete, disarticulated skull and left lower jaw thought to belong to a single individual. The type species is named A. yamaguchiorum. The generic name is derived from Latin albus, "white", and Greek λόϕος, "crest", a reference to the snow-covered crest of Mount Hakusan. The specific name honours Ichio Yamaguchi en Mikiko Yamaguchi, who discovered and prepared many fossils from the site.
The exact age of the strata from which the remains of Albalophosaurus have been found is not known because of the lack of marine beds containing index fossils, but the Kuwajima Formation is known to have formed during the Early Cretaceous, most likely after the Berriasian and before the Barremian based on the ages of underlying and overlying formations. More recent studies suggest that the age of the Kuwajima Formation is most likely Valanginian—Hauterivian, although the exact age is still uncertain.
This video is targeted to blind users.
Attribution:
Article text available under CC-BY-SA
Creative Commons image source in video
- published: 14 Oct 2015
- views: 11
Aragosaurus (meaning "Aragon lizard") was a genus of sauropod dinosaur from the Early Cretaceous period of Galve, province of Teruel, in the autonomous territory of Aragón, Spain.
Aragosaurus was a large, quadrupedal plant-eating (herbivorous) dinosaur, which lived about 130-120 million years ago, in the Hauterivian-Barremian. It was about 60 ft (18 m) in length and about 28000 kg in weight.
This video is targeted to blind users.
Attribution:
Article text available under CC-BY-SA
Creative Commons image source in video
- published: 26 Oct 2014
- views: 151
Altispinax (/ˌæltɨˈspaɪnəks/; "with high spines") is a genus of large predatory theropod dinosaur from the Early Cretaceous (Barremian) Obernkirchen Sandstein of Niedersachsen, Germany. It is only known from a single tooth. Material has also been referred to it from the Hastings Beds (Valanginian), Purbeck Beds (Early Cretaceous), and Lower Greensand (Aptian) of England, and the Weald Clay (Hauterivian-Barremian) of England and Belgium, but this material probably does not belong to Altispinax. Three back vertebrae with high spines, earlier usually associated with Altispinax and the reason for its name, have later been named as the separate genus Becklespinax.
Its type species, Megalosaurus dunkeri, was originally named and described by Wilhelm Barnim Dames on 16 December 1884 during a lecture. A synopsis of the lecture was actually published in 1885, but because this was in the form of an 1884 yearbook, the latter date is usually given. However, some sources indicate 1887 as the year of publication and designate the species as a Megalosaurus dunkeri Dames vide Koken 1887, because in that year, the type specimen, a single tooth, was again described and also illustrated in a publication by Ernst Koken. The specific name honours paleontologist Wilhelm Dunker, who, many years earlier, had discovered the tooth on the Deister, in the main coal seam of Obernkirchen. This holotype had been, under the inventory number UM 84, added by him to the collection of the University of Marburg.
This video is targeted to blind users.
Attribution:
Article text available under CC-BY-SA
Creative Commons image source in video
- published: 05 Dec 2014
- views: 81
Baryonyx (/ˌbæriˈɒnɨks/; Greek: βαρύς/barys meaning 'heavy' and ὄνυξ/onyx meaning 'claw' or 'nail') is a genus of carnivorous saurischian dinosaur first discovered in clay pits just south of Dorking, England, and later reported from fossils found in northern Spain and Portugal. It is known to contain only one species, Baryonyx walkeri. Its fossils have been recovered from formations dating from the Hauterivian to early Barremian stages of the early Cretaceous Period, around 130--125 million years ago.[1]
Baryonyx is one of the few known piscivorous (fish-eating) dinosaurs, with specialized adaptations like a long low snout with narrow jaws filled with finely serrated teeth and gaff-hook-like claws to help it hunt its main prey.
- published: 06 May 2014
- views: 410
""Jobaria"" was a genus of sauropod dinosaur that lived in the current-day Niger during the middle Jurassic Period, between 164–161 million years ago.
The genus is named after a local mythical giant beast, Jobar, whose bones some Tuaregs believed to be the fossils. The specific name "tiguidensis" comes from the cliff of Tiguidi, the site of discovery.
Discovered in the fall of 1997, during a four-month expedition to the Sahara desert lead by paleontologist Dr. Paul Sereno, it was found in a mass-death site in the Tiourarén Formation of Niger. With over 95% of its skeleton preserved it is among the most complete sauropods ever found.
The sediments in which it was found were originally thought to represent the Hauterivian to Barremian stages of the early Cretaceous Period, dating "Jobaria" to approximately 135 million years ago. However, re-interpretation of the sediments showed that they are more likely from the Bathonian to Oxfordian stages of the middle Jurassic in age, between 164 and 161 million years ago.
"Jobaria" was a primitive sauropod, around 21.3 m long and estimated to weight about 22.4 t. Its backbone and tail were simple compared to the complex vertebrae and whiplash tail of the later North America sauropods "Diplodocus" and "Apatosaurus".
It may also been able to rear up on its hind legs as Paul Sereno concluded, after comparing the ratios of humerus and femur circumferences in "Jobaria" to extant elephants. The weight distribution of "Jobaria" indicates that it was supported by the rear limbs rather than the forelimbs and is speculated that as elephants can rear up, then "Jobaria" would have been able to more easily.
Wiz Science™ is "the" learning channel for children and all ages.
SUBSCRIBE TODAY
Disclaimer: This video is for your information only. The author or publisher does not guarantee the accuracy of the content presented in this video. USE AT YOUR OWN RISK.
Background Music:
"The Place Inside" by Silent Partner (royalty-free) from YouTube Audio Library.
This video uses material/images from https://en.wikipedia.org/wiki/Jobaria, which is released under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . This video is licensed under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . To reuse/adapt the content in your own work, you must comply with the license terms.
- published: 08 Sep 2015
- views: 393
Brachauchenius (meaning 'short neck') is an extinct genus of pliosaur that lived in America (USA and Colombia) during the Cretaceous.
The type species, Brachauchenius lucasi, lived in the Western Inland Sea of North America around 93.5-89.3 million years ago, during the Turonian stage of the Cretaceous. An older specimen referred to Brachauchenius from the Barremian of Colombia represents the first re-occurrence of the non-rhomaleosaurid pliosaurs after a Berriasian-Hauterivian hiatus.
- published: 08 Apr 2012
- views: 2156
""Harpymimus"" is a basal ornithomimosaurian theropod dinosaur from the Early Cretaceous Period of what is now Mongolia. Unlike later, more derived ornithomimosaurs, "Harpymimus" still possessed teeth, although they appear to have been restricted to the dentary of the lower jaw.
In 1981, a Soviet-Mongolian expedition uncovered a theropod skeleton in the Gobi Desert. In 1984 this was named and shortly described by Rinchen Barsbold and Altangerel Perle as the type and only species of the new genus "Harpymimus": "Harpymimus okladnikovi". The generic name "Harpymimus" is a reference to the fearsome Harpy of Greek mythology and derived from Greek ἅρπυια , "Harpy", and μῖμος , "mimic". The specific name honours the late Soviet archeologist Alexey Pavlovich Okladnikov.
The holotype specimen "IGM 100/29" consists of an almost complete and articulated but compressed skeleton, lacking only portions of the pectoral girdle, pelvic girdle, and hindlimbs. It was recovered in the Dundgovi Aimag , from an exposure of the Shinekhudug Formation dating to the Hauterivian to Barremian; earlier stratification suggested a younger, Albian, age. Other dinosaurs collected from the Shinekhudug Formation in Dundgovi include the ceratopsian "Psittacosaurus mongoliensis".
"Harpymimus" was for the first time extensively described in a dissertation by Yoshitsugu Kobayashi in 2004. In a 2005 article, Kobayashi and Barsbold diagnosed "Harpymimus" based on a number of anatomical characteristics, including eleven teeth in the front of the lower jaw , the transition between anterior and posterior tail vertebrae taking place at the eighteenth caudal, a triangular-shaped depression above the dorsal surface of a ridge on the shoulder blade above the shoulder joint, a low ridge above a distinctive depression along back edge of the shoulder blade, and a small but deep collateral ligament fossa on the lateral condyle of metacarpal III .
Wiz Science™ is "the" learning channel for children and all ages.
SUBSCRIBE TODAY
Disclaimer: This video is for your information only. The author or publisher does not guarantee the accuracy of the content presented in this video. USE AT YOUR OWN RISK.
Background Music:
"The Place Inside" by Silent Partner (royalty-free) from YouTube Audio Library.
This video uses material/images from https://en.wikipedia.org/wiki/Harpymimus, which is released under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . This video is licensed under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . To reuse/adapt the content in your own work, you must comply with the license terms.
- published: 02 Sep 2015
- views: 25
""Afrovenator"" is a genus of megalosaurid theropod dinosaur from the middle Jurassic Period of northern Africa. It was a bipedal predator, with three claws on each hand.
The generic name comes from the Latin "afer", "African", and "venator", "hunter". There is one named species, "Afrovenator abakensis". The generic name refers to its predatory nature, and its provenance from Africa. The specific name refers to Abaka, the Tuareg name for the region of Niger where the fossil was found. The original short description of both genus and species is found in a 1994 paper which appeared in the prestigious journal Science. The primary author was well-known American paleontologist Paul Sereno, with Jeffrey Wilson, Hans Larsson, Didier Dutheil, and Hans-Dieter Sues as coauthors.
The remains of "Afrovenator" were discovered in 1993 in the Tiourarén Formation of the department of Agadez in Niger. The Tiourarén was originally thought to represent the Hauterivian to Barremian stages of the early Cretaceous Period, or approximately 136 to 125 million years ago . However, re-interpretation of the sediments showed that they are probably mid-Jurassic in age, dating "Afrovenator" to the Bathonian to Oxfordian stages, between 164 and 161 mya. The sauropod "Jobaria", whose remains were first mentioned in the same paper which named "Afrovenator", is also known from this formation.
"Afrovenator" is known from a single relatively complete skeleton, holotype "UC OBA 1", featuring most of the skull minus its top , parts of the spinal column, partial forelimbs, a partial pelvis, and parts of the hind limbs. This skeleton is housed at the University of Chicago.
Wiz Science™ is "the" learning channel for children and all ages.
SUBSCRIBE TODAY
Disclaimer: This video is for your information only. The author or publisher does not guarantee the accuracy of the content presented in this video. USE AT YOUR OWN RISK.
Background Music:
"The Place Inside" by Silent Partner (royalty-free) from YouTube Audio Library.
This video uses material/images from https://en.wikipedia.org/wiki/Afrovenator, which is released under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . This video is licensed under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . To reuse/adapt the content in your own work, you must comply with the license terms.
- published: 02 Sep 2015
- views: 112
Hauterivian
The Hauterivian is, in the geologic timescale, an age in the Early Cretaceous epoch or a stage in the Lower Cretaceous series. It spans the time between 132.9 ± 2 Ma and 129.4 ± 1.5 Ma (million years ago). The Hauterivian is preceded by the Valanginian and succeeded by the Barremian.
Stratigraphic definitions
The Hauterivian was introduced in scientific literature by Swiss geologist Eugène Renevier in 1873. It is named after the Swiss town of Hauterive at the shore of Lake Neuchâtel.
The base of the Hauterivian is defined as the place in the stratigraphic column where the ammonite genus Acanthodiscus first appears. A reference profile for the base (a GSSP) had in 2009 not yet been established. The top of the Hauterivian (the base of the Barremian) is at the first appearance of ammonite species Spitidiscus hugii.
In the ammonite biostratigraphy of the Tethys domain, the Hauterivian contains seven ammonite biozones:
This page contains text from Wikipedia, the Free Encyclopedia -
https://wn.com/Hauterivian
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
- Loading...
-
1:27My drawings, Episode II part 3 : Cretaceous #1
My drawings, Episode II part 3 : Cretaceous #1My drawings, Episode II part 3 : Cretaceous #1
I don't own the music (extract from Walking with Dinosaurs). After the end of my series I will update some of these drawings. In this video you can see : Acrocanthosaurus atokensis, Archaeoceratops oshimai, Baryonyx walkeri, Cedarosaurus weiskopfae, Concavenator corcovatus, Deinonychus antirrhopus, Dilong paradoxus, Gastonia burgei, Malawisaurus dixeyi, Mei long, Microraptor zhaoianus, Nigersaurus taqueti, Ouranosaurus nigeriensis, Psittacosaurus neimongoliensis, Tyrannotitan chubutensis, Utahraptor ostrommaysorum, Wuerhosaurus homheni, Yurgovuchia doellingi, Yutyrannus huali. -
2:09Baryonyx - Video Learning - WizScience.com
Baryonyx - Video Learning - WizScience.comBaryonyx - Video Learning - WizScience.com
""Baryonyx"" is a genus of carnivorous saurischian dinosaur first discovered in clay pits just south of Dorking, England, and later reported from fossils found in northern Spain and Portugal. It is known to contain only one species, "Baryonyx walkeri". Its fossils have been recovered from formations dating from the Hauterivian to early Barremian stages of the early Cretaceous Period, around 130–125 million years ago. "Baryonyx" is one of the few known piscivorous dinosaurs, with specialized adaptations like a long low snout with narrow jaws filled with finely serrated teeth and gaff-hook-like claws to help it hunt its main prey. "Baryonyx" was about 2.60 - tall, 9.5 m long, and weighed in the region of 1700 -. However, analysis of the bones suggests that the most complete specimen was not yet fully grown, so "Baryonyx" may have grown even larger. "Baryonyx" had a large claw on the thumb of each hand, which measured about 25 cm in a straight line from tip to base. Its long neck was not as strongly S-curved as in many other theropods. The skull was set at an acute angle, not the 90° angle common in similar dinosaurs. The long jaws were distinctly crocodilian and had 96 teeth, about twice as many as "Tyrannosaurus". Sixty-four of the teeth were placed in the lower jaw , and 32 large ones in the upper . The teeth had slight keels on their leading and posterior sides, with fine serrations . There was a knob-like protuberance on the nasal bones. The upper jaw had a sharp angle near the snout, a feature seen in crocodiles that helps to prevent prey from escaping. A similar feature is also seen in shrikes. Wiz Science™ is "the" learning channel for children and all ages. SUBSCRIBE TODAY Disclaimer: This video is for your information only. The author or publisher does not guarantee the accuracy of the content presented in this video. USE AT YOUR OWN RISK. Background Music: "The Place Inside" by Silent Partner (royalty-free) from YouTube Audio Library. This video uses material/images from https://en.wikipedia.org/wiki/Baryonyx, which is released under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . This video is licensed under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . To reuse/adapt the content in your own work, you must comply with the license terms. -
2:15Albalophosaurus
AlbalophosaurusAlbalophosaurus
Albalophosaurus is a genus of ceratopsian ornithischian dinosaur. It was described in 2009 from remains found in 1997 by Yoshinori Kobayashi from the Kuwajima Formation of central Japan, outcropping in Hakusan in the Ishikawa Prefecture. The holotype, SBEI 176, consists of cranial bones from an incomplete, disarticulated skull and left lower jaw thought to belong to a single individual. The type species is named A. yamaguchiorum. The generic name is derived from Latin albus, "white", and Greek λόϕος, "crest", a reference to the snow-covered crest of Mount Hakusan. The specific name honours Ichio Yamaguchi en Mikiko Yamaguchi, who discovered and prepared many fossils from the site. The exact age of the strata from which the remains of Albalophosaurus have been found is not known because of the lack of marine beds containing index fossils, but the Kuwajima Formation is known to have formed during the Early Cretaceous, most likely after the Berriasian and before the Barremian based on the ages of underlying and overlying formations. More recent studies suggest that the age of the Kuwajima Formation is most likely Valanginian—Hauterivian, although the exact age is still uncertain. This video is targeted to blind users. Attribution: Article text available under CC-BY-SA Creative Commons image source in video -
1:10Aragosaurus
AragosaurusAragosaurus
Aragosaurus (meaning "Aragon lizard") was a genus of sauropod dinosaur from the Early Cretaceous period of Galve, province of Teruel, in the autonomous territory of Aragón, Spain. Aragosaurus was a large, quadrupedal plant-eating (herbivorous) dinosaur, which lived about 130-120 million years ago, in the Hauterivian-Barremian. It was about 60 ft (18 m) in length and about 28000 kg in weight. This video is targeted to blind users. Attribution: Article text available under CC-BY-SA Creative Commons image source in video -
5:35Altispinax
AltispinaxAltispinax
Altispinax (/ˌæltɨˈspaɪnəks/; "with high spines") is a genus of large predatory theropod dinosaur from the Early Cretaceous (Barremian) Obernkirchen Sandstein of Niedersachsen, Germany. It is only known from a single tooth. Material has also been referred to it from the Hastings Beds (Valanginian), Purbeck Beds (Early Cretaceous), and Lower Greensand (Aptian) of England, and the Weald Clay (Hauterivian-Barremian) of England and Belgium, but this material probably does not belong to Altispinax. Three back vertebrae with high spines, earlier usually associated with Altispinax and the reason for its name, have later been named as the separate genus Becklespinax. Its type species, Megalosaurus dunkeri, was originally named and described by Wilhelm Barnim Dames on 16 December 1884 during a lecture. A synopsis of the lecture was actually published in 1885, but because this was in the form of an 1884 yearbook, the latter date is usually given. However, some sources indicate 1887 as the year of publication and designate the species as a Megalosaurus dunkeri Dames vide Koken 1887, because in that year, the type specimen, a single tooth, was again described and also illustrated in a publication by Ernst Koken. The specific name honours paleontologist Wilhelm Dunker, who, many years earlier, had discovered the tooth on the Deister, in the main coal seam of Obernkirchen. This holotype had been, under the inventory number UM 84, added by him to the collection of the University of Marburg. This video is targeted to blind users. Attribution: Article text available under CC-BY-SA Creative Commons image source in video -
1:11tribute to baryonyx
tribute to baryonyxtribute to baryonyx
Baryonyx (/ˌbæriˈɒnɨks/; Greek: βαρύς/barys meaning 'heavy' and ὄνυξ/onyx meaning 'claw' or 'nail') is a genus of carnivorous saurischian dinosaur first discovered in clay pits just south of Dorking, England, and later reported from fossils found in northern Spain and Portugal. It is known to contain only one species, Baryonyx walkeri. Its fossils have been recovered from formations dating from the Hauterivian to early Barremian stages of the early Cretaceous Period, around 130--125 million years ago.[1] Baryonyx is one of the few known piscivorous (fish-eating) dinosaurs, with specialized adaptations like a long low snout with narrow jaws filled with finely serrated teeth and gaff-hook-like claws to help it hunt its main prey. -
2:15Jobaria - Video Learning - WizScience.com
Jobaria - Video Learning - WizScience.comJobaria - Video Learning - WizScience.com
""Jobaria"" was a genus of sauropod dinosaur that lived in the current-day Niger during the middle Jurassic Period, between 164–161 million years ago. The genus is named after a local mythical giant beast, Jobar, whose bones some Tuaregs believed to be the fossils. The specific name "tiguidensis" comes from the cliff of Tiguidi, the site of discovery. Discovered in the fall of 1997, during a four-month expedition to the Sahara desert lead by paleontologist Dr. Paul Sereno, it was found in a mass-death site in the Tiourarén Formation of Niger. With over 95% of its skeleton preserved it is among the most complete sauropods ever found. The sediments in which it was found were originally thought to represent the Hauterivian to Barremian stages of the early Cretaceous Period, dating "Jobaria" to approximately 135 million years ago. However, re-interpretation of the sediments showed that they are more likely from the Bathonian to Oxfordian stages of the middle Jurassic in age, between 164 and 161 million years ago. "Jobaria" was a primitive sauropod, around 21.3 m long and estimated to weight about 22.4 t. Its backbone and tail were simple compared to the complex vertebrae and whiplash tail of the later North America sauropods "Diplodocus" and "Apatosaurus". It may also been able to rear up on its hind legs as Paul Sereno concluded, after comparing the ratios of humerus and femur circumferences in "Jobaria" to extant elephants. The weight distribution of "Jobaria" indicates that it was supported by the rear limbs rather than the forelimbs and is speculated that as elephants can rear up, then "Jobaria" would have been able to more easily. Wiz Science™ is "the" learning channel for children and all ages. SUBSCRIBE TODAY Disclaimer: This video is for your information only. The author or publisher does not guarantee the accuracy of the content presented in this video. USE AT YOUR OWN RISK. Background Music: "The Place Inside" by Silent Partner (royalty-free) from YouTube Audio Library. This video uses material/images from https://en.wikipedia.org/wiki/Jobaria, which is released under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . This video is licensed under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . To reuse/adapt the content in your own work, you must comply with the license terms. -
2:25Brachauchenius Tribute
Brachauchenius TributeBrachauchenius Tribute
Brachauchenius (meaning 'short neck') is an extinct genus of pliosaur that lived in America (USA and Colombia) during the Cretaceous. The type species, Brachauchenius lucasi, lived in the Western Inland Sea of North America around 93.5-89.3 million years ago, during the Turonian stage of the Cretaceous. An older specimen referred to Brachauchenius from the Barremian of Colombia represents the first re-occurrence of the non-rhomaleosaurid pliosaurs after a Berriasian-Hauterivian hiatus. -
2:31Harpymimus - Video Learning - WizScience.com
Harpymimus - Video Learning - WizScience.comHarpymimus - Video Learning - WizScience.com
""Harpymimus"" is a basal ornithomimosaurian theropod dinosaur from the Early Cretaceous Period of what is now Mongolia. Unlike later, more derived ornithomimosaurs, "Harpymimus" still possessed teeth, although they appear to have been restricted to the dentary of the lower jaw. In 1981, a Soviet-Mongolian expedition uncovered a theropod skeleton in the Gobi Desert. In 1984 this was named and shortly described by Rinchen Barsbold and Altangerel Perle as the type and only species of the new genus "Harpymimus": "Harpymimus okladnikovi". The generic name "Harpymimus" is a reference to the fearsome Harpy of Greek mythology and derived from Greek ἅρπυια , "Harpy", and μῖμος , "mimic". The specific name honours the late Soviet archeologist Alexey Pavlovich Okladnikov. The holotype specimen "IGM 100/29" consists of an almost complete and articulated but compressed skeleton, lacking only portions of the pectoral girdle, pelvic girdle, and hindlimbs. It was recovered in the Dundgovi Aimag , from an exposure of the Shinekhudug Formation dating to the Hauterivian to Barremian; earlier stratification suggested a younger, Albian, age. Other dinosaurs collected from the Shinekhudug Formation in Dundgovi include the ceratopsian "Psittacosaurus mongoliensis". "Harpymimus" was for the first time extensively described in a dissertation by Yoshitsugu Kobayashi in 2004. In a 2005 article, Kobayashi and Barsbold diagnosed "Harpymimus" based on a number of anatomical characteristics, including eleven teeth in the front of the lower jaw , the transition between anterior and posterior tail vertebrae taking place at the eighteenth caudal, a triangular-shaped depression above the dorsal surface of a ridge on the shoulder blade above the shoulder joint, a low ridge above a distinctive depression along back edge of the shoulder blade, and a small but deep collateral ligament fossa on the lateral condyle of metacarpal III . Wiz Science™ is "the" learning channel for children and all ages. SUBSCRIBE TODAY Disclaimer: This video is for your information only. The author or publisher does not guarantee the accuracy of the content presented in this video. USE AT YOUR OWN RISK. Background Music: "The Place Inside" by Silent Partner (royalty-free) from YouTube Audio Library. This video uses material/images from https://en.wikipedia.org/wiki/Harpymimus, which is released under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . This video is licensed under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . To reuse/adapt the content in your own work, you must comply with the license terms. -
2:15Afrovenator - Video Learning - WizScience.com
Afrovenator - Video Learning - WizScience.comAfrovenator - Video Learning - WizScience.com
""Afrovenator"" is a genus of megalosaurid theropod dinosaur from the middle Jurassic Period of northern Africa. It was a bipedal predator, with three claws on each hand. The generic name comes from the Latin "afer", "African", and "venator", "hunter". There is one named species, "Afrovenator abakensis". The generic name refers to its predatory nature, and its provenance from Africa. The specific name refers to Abaka, the Tuareg name for the region of Niger where the fossil was found. The original short description of both genus and species is found in a 1994 paper which appeared in the prestigious journal Science. The primary author was well-known American paleontologist Paul Sereno, with Jeffrey Wilson, Hans Larsson, Didier Dutheil, and Hans-Dieter Sues as coauthors. The remains of "Afrovenator" were discovered in 1993 in the Tiourarén Formation of the department of Agadez in Niger. The Tiourarén was originally thought to represent the Hauterivian to Barremian stages of the early Cretaceous Period, or approximately 136 to 125 million years ago . However, re-interpretation of the sediments showed that they are probably mid-Jurassic in age, dating "Afrovenator" to the Bathonian to Oxfordian stages, between 164 and 161 mya. The sauropod "Jobaria", whose remains were first mentioned in the same paper which named "Afrovenator", is also known from this formation. "Afrovenator" is known from a single relatively complete skeleton, holotype "UC OBA 1", featuring most of the skull minus its top , parts of the spinal column, partial forelimbs, a partial pelvis, and parts of the hind limbs. This skeleton is housed at the University of Chicago. Wiz Science™ is "the" learning channel for children and all ages. SUBSCRIBE TODAY Disclaimer: This video is for your information only. The author or publisher does not guarantee the accuracy of the content presented in this video. USE AT YOUR OWN RISK. Background Music: "The Place Inside" by Silent Partner (royalty-free) from YouTube Audio Library. This video uses material/images from https://en.wikipedia.org/wiki/Afrovenator, which is released under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . This video is licensed under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . To reuse/adapt the content in your own work, you must comply with the license terms.
-
My drawings, Episode II part 3 : Cretaceous #1
I don't own the music (extract from Walking with Dinosaurs). After the end of my series I will update some of these drawings. In this video you can see : Acrocanthosaurus atokensis, Archaeoceratops oshimai, Baryonyx walkeri, Cedarosaurus weiskopfae, Concavenator corcovatus, Deinonychus antirrhopus, Dilong paradoxus, Gastonia burgei, Malawisaurus dixeyi, Mei long, Microraptor zhaoianus, Nigersaurus taqueti, Ouranosaurus nigeriensis, Psittacosaurus neimongoliensis, Tyrannotitan chubutensis, Utahraptor ostrommaysorum, Wuerhosaurus homheni, Yurgovuchia doellingi, Yutyrannus huali.
published: 02 Sep 2016 -
Baryonyx - Video Learning - WizScience.com
""Baryonyx"" is a genus of carnivorous saurischian dinosaur first discovered in clay pits just south of Dorking, England, and later reported from fossils found in northern Spain and Portugal. It is known to contain only one species, "Baryonyx walkeri". Its fossils have been recovered from formations dating from the Hauterivian to early Barremian stages of the early Cretaceous Period, around 130–125 million years ago. "Baryonyx" is one of the few known piscivorous dinosaurs, with specialized adaptations like a long low snout with narrow jaws filled with finely serrated teeth and gaff-hook-like claws to help it hunt its main prey. "Baryonyx" was about 2.60 - tall, 9.5 m long, and weighed in the region of 1700 -. However, analysis of the bones suggests that the most complete specime...
published: 02 Aug 2015 -
Albalophosaurus
Albalophosaurus is a genus of ceratopsian ornithischian dinosaur. It was described in 2009 from remains found in 1997 by Yoshinori Kobayashi from the Kuwajima Formation of central Japan, outcropping in Hakusan in the Ishikawa Prefecture. The holotype, SBEI 176, consists of cranial bones from an incomplete, disarticulated skull and left lower jaw thought to belong to a single individual. The type species is named A. yamaguchiorum. The generic name is derived from Latin albus, "white", and Greek λόϕος, "crest", a reference to the snow-covered crest of Mount Hakusan. The specific name honours Ichio Yamaguchi en Mikiko Yamaguchi, who discovered and prepared many fossils from the site. The exact age of the strata from which the remains of Albalophosaurus have been found is not known because of ...
published: 14 Oct 2015 -
Aragosaurus
Aragosaurus (meaning "Aragon lizard") was a genus of sauropod dinosaur from the Early Cretaceous period of Galve, province of Teruel, in the autonomous territory of Aragón, Spain. Aragosaurus was a large, quadrupedal plant-eating (herbivorous) dinosaur, which lived about 130-120 million years ago, in the Hauterivian-Barremian. It was about 60 ft (18 m) in length and about 28000 kg in weight. This video is targeted to blind users. Attribution: Article text available under CC-BY-SA Creative Commons image source in video
published: 26 Oct 2014 -
Altispinax
Altispinax (/ˌæltɨˈspaɪnəks/; "with high spines") is a genus of large predatory theropod dinosaur from the Early Cretaceous (Barremian) Obernkirchen Sandstein of Niedersachsen, Germany. It is only known from a single tooth. Material has also been referred to it from the Hastings Beds (Valanginian), Purbeck Beds (Early Cretaceous), and Lower Greensand (Aptian) of England, and the Weald Clay (Hauterivian-Barremian) of England and Belgium, but this material probably does not belong to Altispinax. Three back vertebrae with high spines, earlier usually associated with Altispinax and the reason for its name, have later been named as the separate genus Becklespinax. Its type species, Megalosaurus dunkeri, was originally named and described by Wilhelm Barnim Dames on 16 December 1884 during a lect...
published: 05 Dec 2014 -
tribute to baryonyx
Baryonyx (/ˌbæriˈɒnɨks/; Greek: βαρύς/barys meaning 'heavy' and ὄνυξ/onyx meaning 'claw' or 'nail') is a genus of carnivorous saurischian dinosaur first discovered in clay pits just south of Dorking, England, and later reported from fossils found in northern Spain and Portugal. It is known to contain only one species, Baryonyx walkeri. Its fossils have been recovered from formations dating from the Hauterivian to early Barremian stages of the early Cretaceous Period, around 130--125 million years ago.[1] Baryonyx is one of the few known piscivorous (fish-eating) dinosaurs, with specialized adaptations like a long low snout with narrow jaws filled with finely serrated teeth and gaff-hook-like claws to help it hunt its main prey.
published: 06 May 2014 -
Jobaria - Video Learning - WizScience.com
""Jobaria"" was a genus of sauropod dinosaur that lived in the current-day Niger during the middle Jurassic Period, between 164–161 million years ago. The genus is named after a local mythical giant beast, Jobar, whose bones some Tuaregs believed to be the fossils. The specific name "tiguidensis" comes from the cliff of Tiguidi, the site of discovery. Discovered in the fall of 1997, during a four-month expedition to the Sahara desert lead by paleontologist Dr. Paul Sereno, it was found in a mass-death site in the Tiourarén Formation of Niger. With over 95% of its skeleton preserved it is among the most complete sauropods ever found. The sediments in which it was found were originally thought to represent the Hauterivian to Barremian stages of the early Cretaceous Period, dating "J...
published: 08 Sep 2015 -
Brachauchenius Tribute
Brachauchenius (meaning 'short neck') is an extinct genus of pliosaur that lived in America (USA and Colombia) during the Cretaceous. The type species, Brachauchenius lucasi, lived in the Western Inland Sea of North America around 93.5-89.3 million years ago, during the Turonian stage of the Cretaceous. An older specimen referred to Brachauchenius from the Barremian of Colombia represents the first re-occurrence of the non-rhomaleosaurid pliosaurs after a Berriasian-Hauterivian hiatus.
published: 08 Apr 2012 -
Harpymimus - Video Learning - WizScience.com
""Harpymimus"" is a basal ornithomimosaurian theropod dinosaur from the Early Cretaceous Period of what is now Mongolia. Unlike later, more derived ornithomimosaurs, "Harpymimus" still possessed teeth, although they appear to have been restricted to the dentary of the lower jaw. In 1981, a Soviet-Mongolian expedition uncovered a theropod skeleton in the Gobi Desert. In 1984 this was named and shortly described by Rinchen Barsbold and Altangerel Perle as the type and only species of the new genus "Harpymimus": "Harpymimus okladnikovi". The generic name "Harpymimus" is a reference to the fearsome Harpy of Greek mythology and derived from Greek ἅρπυια , "Harpy", and μῖμος , "mimic". The specific name honours the late Soviet archeologist Alexey Pavlovich Okladnikov. The holotype speci...
published: 02 Sep 2015 -
Afrovenator - Video Learning - WizScience.com
""Afrovenator"" is a genus of megalosaurid theropod dinosaur from the middle Jurassic Period of northern Africa. It was a bipedal predator, with three claws on each hand. The generic name comes from the Latin "afer", "African", and "venator", "hunter". There is one named species, "Afrovenator abakensis". The generic name refers to its predatory nature, and its provenance from Africa. The specific name refers to Abaka, the Tuareg name for the region of Niger where the fossil was found. The original short description of both genus and species is found in a 1994 paper which appeared in the prestigious journal Science. The primary author was well-known American paleontologist Paul Sereno, with Jeffrey Wilson, Hans Larsson, Didier Dutheil, and Hans-Dieter Sues as coauthors. The remains...
published: 02 Sep 2015
My drawings, Episode II part 3 : Cretaceous #1
- Order: Reorder
- Duration: 1:27
- Updated: 02 Sep 2016
- views: 36
I don't own the music (extract from Walking with Dinosaurs).
After the end of my series I will update some of these drawings.
In this video you can see : Acroca...
I don't own the music (extract from Walking with Dinosaurs).
After the end of my series I will update some of these drawings.
In this video you can see : Acrocanthosaurus atokensis, Archaeoceratops oshimai, Baryonyx walkeri, Cedarosaurus weiskopfae, Concavenator corcovatus, Deinonychus antirrhopus, Dilong paradoxus, Gastonia burgei, Malawisaurus dixeyi, Mei long, Microraptor zhaoianus, Nigersaurus taqueti, Ouranosaurus nigeriensis, Psittacosaurus neimongoliensis, Tyrannotitan chubutensis, Utahraptor ostrommaysorum, Wuerhosaurus homheni, Yurgovuchia doellingi, Yutyrannus huali.
wn.com/My Drawings, Episode Ii Part 3 Cretaceous 1
I don't own the music (extract from Walking with Dinosaurs).
After the end of my series I will update some of these drawings.
In this video you can see : Acrocanthosaurus atokensis, Archaeoceratops oshimai, Baryonyx walkeri, Cedarosaurus weiskopfae, Concavenator corcovatus, Deinonychus antirrhopus, Dilong paradoxus, Gastonia burgei, Malawisaurus dixeyi, Mei long, Microraptor zhaoianus, Nigersaurus taqueti, Ouranosaurus nigeriensis, Psittacosaurus neimongoliensis, Tyrannotitan chubutensis, Utahraptor ostrommaysorum, Wuerhosaurus homheni, Yurgovuchia doellingi, Yutyrannus huali.
- published: 02 Sep 2016
- views: 36
Baryonyx - Video Learning - WizScience.com
- Order: Reorder
- Duration: 2:09
- Updated: 02 Aug 2015
- views: 175
""Baryonyx"" is a genus of carnivorous saurischian dinosaur first discovered in clay pits just south of Dorking, England, and later reported from fossils foun...
""Baryonyx"" is a genus of carnivorous saurischian dinosaur first discovered in clay pits just south of Dorking, England, and later reported from fossils found in northern Spain and Portugal. It is known to contain only one species, "Baryonyx walkeri". Its fossils have been recovered from formations dating from the Hauterivian to early Barremian stages of the early Cretaceous Period, around 130–125 million years ago.
"Baryonyx" is one of the few known piscivorous dinosaurs, with specialized adaptations like a long low snout with narrow jaws filled with finely serrated teeth and gaff-hook-like claws to help it hunt its main prey.
"Baryonyx" was about 2.60 - tall, 9.5 m long, and weighed in the region of 1700 -. However, analysis of the bones suggests that the most complete specimen was not yet fully grown, so "Baryonyx" may have grown even larger.
"Baryonyx" had a large claw on the thumb of each hand, which measured about 25 cm in a straight line from tip to base. Its long neck was not as strongly S-curved as in many other theropods. The skull was set at an acute angle, not the 90° angle common in similar dinosaurs. The long jaws were distinctly crocodilian and had 96 teeth, about twice as many as "Tyrannosaurus". Sixty-four of the teeth were placed in the lower jaw , and 32 large ones in the upper . The teeth had slight keels on their leading and posterior sides, with fine serrations . There was a knob-like protuberance on the nasal bones. The upper jaw had a sharp angle near the snout, a feature seen in crocodiles that helps to prevent prey from escaping. A similar feature is also seen in shrikes.
Wiz Science™ is "the" learning channel for children and all ages.
SUBSCRIBE TODAY
Disclaimer: This video is for your information only. The author or publisher does not guarantee the accuracy of the content presented in this video. USE AT YOUR OWN RISK.
Background Music:
"The Place Inside" by Silent Partner (royalty-free) from YouTube Audio Library.
This video uses material/images from https://en.wikipedia.org/wiki/Baryonyx, which is released under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . This video is licensed under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . To reuse/adapt the content in your own work, you must comply with the license terms.
wn.com/Baryonyx Video Learning Wizscience.Com
""Baryonyx"" is a genus of carnivorous saurischian dinosaur first discovered in clay pits just south of Dorking, England, and later reported from fossils found in northern Spain and Portugal. It is known to contain only one species, "Baryonyx walkeri". Its fossils have been recovered from formations dating from the Hauterivian to early Barremian stages of the early Cretaceous Period, around 130–125 million years ago.
"Baryonyx" is one of the few known piscivorous dinosaurs, with specialized adaptations like a long low snout with narrow jaws filled with finely serrated teeth and gaff-hook-like claws to help it hunt its main prey.
"Baryonyx" was about 2.60 - tall, 9.5 m long, and weighed in the region of 1700 -. However, analysis of the bones suggests that the most complete specimen was not yet fully grown, so "Baryonyx" may have grown even larger.
"Baryonyx" had a large claw on the thumb of each hand, which measured about 25 cm in a straight line from tip to base. Its long neck was not as strongly S-curved as in many other theropods. The skull was set at an acute angle, not the 90° angle common in similar dinosaurs. The long jaws were distinctly crocodilian and had 96 teeth, about twice as many as "Tyrannosaurus". Sixty-four of the teeth were placed in the lower jaw , and 32 large ones in the upper . The teeth had slight keels on their leading and posterior sides, with fine serrations . There was a knob-like protuberance on the nasal bones. The upper jaw had a sharp angle near the snout, a feature seen in crocodiles that helps to prevent prey from escaping. A similar feature is also seen in shrikes.
Wiz Science™ is "the" learning channel for children and all ages.
SUBSCRIBE TODAY
Disclaimer: This video is for your information only. The author or publisher does not guarantee the accuracy of the content presented in this video. USE AT YOUR OWN RISK.
Background Music:
"The Place Inside" by Silent Partner (royalty-free) from YouTube Audio Library.
This video uses material/images from https://en.wikipedia.org/wiki/Baryonyx, which is released under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . This video is licensed under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . To reuse/adapt the content in your own work, you must comply with the license terms.
- published: 02 Aug 2015
- views: 175
Albalophosaurus
- Order: Reorder
- Duration: 2:15
- Updated: 14 Oct 2015
- views: 11
Albalophosaurus is a genus of ceratopsian ornithischian dinosaur. It was described in 2009 from remains found in 1997 by Yoshinori Kobayashi from the Kuwajima F...
Albalophosaurus is a genus of ceratopsian ornithischian dinosaur. It was described in 2009 from remains found in 1997 by Yoshinori Kobayashi from the Kuwajima Formation of central Japan, outcropping in Hakusan in the Ishikawa Prefecture. The holotype, SBEI 176, consists of cranial bones from an incomplete, disarticulated skull and left lower jaw thought to belong to a single individual. The type species is named A. yamaguchiorum. The generic name is derived from Latin albus, "white", and Greek λόϕος, "crest", a reference to the snow-covered crest of Mount Hakusan. The specific name honours Ichio Yamaguchi en Mikiko Yamaguchi, who discovered and prepared many fossils from the site.
The exact age of the strata from which the remains of Albalophosaurus have been found is not known because of the lack of marine beds containing index fossils, but the Kuwajima Formation is known to have formed during the Early Cretaceous, most likely after the Berriasian and before the Barremian based on the ages of underlying and overlying formations. More recent studies suggest that the age of the Kuwajima Formation is most likely Valanginian—Hauterivian, although the exact age is still uncertain.
This video is targeted to blind users.
Attribution:
Article text available under CC-BY-SA
Creative Commons image source in video
wn.com/Albalophosaurus
Albalophosaurus is a genus of ceratopsian ornithischian dinosaur. It was described in 2009 from remains found in 1997 by Yoshinori Kobayashi from the Kuwajima Formation of central Japan, outcropping in Hakusan in the Ishikawa Prefecture. The holotype, SBEI 176, consists of cranial bones from an incomplete, disarticulated skull and left lower jaw thought to belong to a single individual. The type species is named A. yamaguchiorum. The generic name is derived from Latin albus, "white", and Greek λόϕος, "crest", a reference to the snow-covered crest of Mount Hakusan. The specific name honours Ichio Yamaguchi en Mikiko Yamaguchi, who discovered and prepared many fossils from the site.
The exact age of the strata from which the remains of Albalophosaurus have been found is not known because of the lack of marine beds containing index fossils, but the Kuwajima Formation is known to have formed during the Early Cretaceous, most likely after the Berriasian and before the Barremian based on the ages of underlying and overlying formations. More recent studies suggest that the age of the Kuwajima Formation is most likely Valanginian—Hauterivian, although the exact age is still uncertain.
This video is targeted to blind users.
Attribution:
Article text available under CC-BY-SA
Creative Commons image source in video
- published: 14 Oct 2015
- views: 11
Aragosaurus
- Order: Reorder
- Duration: 1:10
- Updated: 26 Oct 2014
- views: 151
Aragosaurus (meaning "Aragon lizard") was a genus of sauropod dinosaur from the Early Cretaceous period of Galve, province of Teruel, in the autonomous territor...
Aragosaurus (meaning "Aragon lizard") was a genus of sauropod dinosaur from the Early Cretaceous period of Galve, province of Teruel, in the autonomous territory of Aragón, Spain.
Aragosaurus was a large, quadrupedal plant-eating (herbivorous) dinosaur, which lived about 130-120 million years ago, in the Hauterivian-Barremian. It was about 60 ft (18 m) in length and about 28000 kg in weight.
This video is targeted to blind users.
Attribution:
Article text available under CC-BY-SA
Creative Commons image source in video
wn.com/Aragosaurus
Aragosaurus (meaning "Aragon lizard") was a genus of sauropod dinosaur from the Early Cretaceous period of Galve, province of Teruel, in the autonomous territory of Aragón, Spain.
Aragosaurus was a large, quadrupedal plant-eating (herbivorous) dinosaur, which lived about 130-120 million years ago, in the Hauterivian-Barremian. It was about 60 ft (18 m) in length and about 28000 kg in weight.
This video is targeted to blind users.
Attribution:
Article text available under CC-BY-SA
Creative Commons image source in video
- published: 26 Oct 2014
- views: 151
Altispinax
- Order: Reorder
- Duration: 5:35
- Updated: 05 Dec 2014
- views: 81
Altispinax (/ˌæltɨˈspaɪnəks/; "with high spines") is a genus of large predatory theropod dinosaur from the Early Cretaceous (Barremian) Obernkirchen Sandstein o...
Altispinax (/ˌæltɨˈspaɪnəks/; "with high spines") is a genus of large predatory theropod dinosaur from the Early Cretaceous (Barremian) Obernkirchen Sandstein of Niedersachsen, Germany. It is only known from a single tooth. Material has also been referred to it from the Hastings Beds (Valanginian), Purbeck Beds (Early Cretaceous), and Lower Greensand (Aptian) of England, and the Weald Clay (Hauterivian-Barremian) of England and Belgium, but this material probably does not belong to Altispinax. Three back vertebrae with high spines, earlier usually associated with Altispinax and the reason for its name, have later been named as the separate genus Becklespinax.
Its type species, Megalosaurus dunkeri, was originally named and described by Wilhelm Barnim Dames on 16 December 1884 during a lecture. A synopsis of the lecture was actually published in 1885, but because this was in the form of an 1884 yearbook, the latter date is usually given. However, some sources indicate 1887 as the year of publication and designate the species as a Megalosaurus dunkeri Dames vide Koken 1887, because in that year, the type specimen, a single tooth, was again described and also illustrated in a publication by Ernst Koken. The specific name honours paleontologist Wilhelm Dunker, who, many years earlier, had discovered the tooth on the Deister, in the main coal seam of Obernkirchen. This holotype had been, under the inventory number UM 84, added by him to the collection of the University of Marburg.
This video is targeted to blind users.
Attribution:
Article text available under CC-BY-SA
Creative Commons image source in video
wn.com/Altispinax
Altispinax (/ˌæltɨˈspaɪnəks/; "with high spines") is a genus of large predatory theropod dinosaur from the Early Cretaceous (Barremian) Obernkirchen Sandstein of Niedersachsen, Germany. It is only known from a single tooth. Material has also been referred to it from the Hastings Beds (Valanginian), Purbeck Beds (Early Cretaceous), and Lower Greensand (Aptian) of England, and the Weald Clay (Hauterivian-Barremian) of England and Belgium, but this material probably does not belong to Altispinax. Three back vertebrae with high spines, earlier usually associated with Altispinax and the reason for its name, have later been named as the separate genus Becklespinax.
Its type species, Megalosaurus dunkeri, was originally named and described by Wilhelm Barnim Dames on 16 December 1884 during a lecture. A synopsis of the lecture was actually published in 1885, but because this was in the form of an 1884 yearbook, the latter date is usually given. However, some sources indicate 1887 as the year of publication and designate the species as a Megalosaurus dunkeri Dames vide Koken 1887, because in that year, the type specimen, a single tooth, was again described and also illustrated in a publication by Ernst Koken. The specific name honours paleontologist Wilhelm Dunker, who, many years earlier, had discovered the tooth on the Deister, in the main coal seam of Obernkirchen. This holotype had been, under the inventory number UM 84, added by him to the collection of the University of Marburg.
This video is targeted to blind users.
Attribution:
Article text available under CC-BY-SA
Creative Commons image source in video
- published: 05 Dec 2014
- views: 81
tribute to baryonyx
- Order: Reorder
- Duration: 1:11
- Updated: 06 May 2014
- views: 410
Baryonyx (/ˌbæriˈɒnɨks/; Greek: βαρύς/barys meaning 'heavy' and ὄνυξ/onyx meaning 'claw' or 'nail') is a genus of carnivorous saurischian dinosaur first discove...
Baryonyx (/ˌbæriˈɒnɨks/; Greek: βαρύς/barys meaning 'heavy' and ὄνυξ/onyx meaning 'claw' or 'nail') is a genus of carnivorous saurischian dinosaur first discovered in clay pits just south of Dorking, England, and later reported from fossils found in northern Spain and Portugal. It is known to contain only one species, Baryonyx walkeri. Its fossils have been recovered from formations dating from the Hauterivian to early Barremian stages of the early Cretaceous Period, around 130--125 million years ago.[1]
Baryonyx is one of the few known piscivorous (fish-eating) dinosaurs, with specialized adaptations like a long low snout with narrow jaws filled with finely serrated teeth and gaff-hook-like claws to help it hunt its main prey.
wn.com/Tribute To Baryonyx
Baryonyx (/ˌbæriˈɒnɨks/; Greek: βαρύς/barys meaning 'heavy' and ὄνυξ/onyx meaning 'claw' or 'nail') is a genus of carnivorous saurischian dinosaur first discovered in clay pits just south of Dorking, England, and later reported from fossils found in northern Spain and Portugal. It is known to contain only one species, Baryonyx walkeri. Its fossils have been recovered from formations dating from the Hauterivian to early Barremian stages of the early Cretaceous Period, around 130--125 million years ago.[1]
Baryonyx is one of the few known piscivorous (fish-eating) dinosaurs, with specialized adaptations like a long low snout with narrow jaws filled with finely serrated teeth and gaff-hook-like claws to help it hunt its main prey.
- published: 06 May 2014
- views: 410
Jobaria - Video Learning - WizScience.com
- Order: Reorder
- Duration: 2:15
- Updated: 08 Sep 2015
- views: 393
""Jobaria"" was a genus of sauropod dinosaur that lived in the current-day Niger during the middle Jurassic Period, between 164–161 million years ago.
The ge...
""Jobaria"" was a genus of sauropod dinosaur that lived in the current-day Niger during the middle Jurassic Period, between 164–161 million years ago.
The genus is named after a local mythical giant beast, Jobar, whose bones some Tuaregs believed to be the fossils. The specific name "tiguidensis" comes from the cliff of Tiguidi, the site of discovery.
Discovered in the fall of 1997, during a four-month expedition to the Sahara desert lead by paleontologist Dr. Paul Sereno, it was found in a mass-death site in the Tiourarén Formation of Niger. With over 95% of its skeleton preserved it is among the most complete sauropods ever found.
The sediments in which it was found were originally thought to represent the Hauterivian to Barremian stages of the early Cretaceous Period, dating "Jobaria" to approximately 135 million years ago. However, re-interpretation of the sediments showed that they are more likely from the Bathonian to Oxfordian stages of the middle Jurassic in age, between 164 and 161 million years ago.
"Jobaria" was a primitive sauropod, around 21.3 m long and estimated to weight about 22.4 t. Its backbone and tail were simple compared to the complex vertebrae and whiplash tail of the later North America sauropods "Diplodocus" and "Apatosaurus".
It may also been able to rear up on its hind legs as Paul Sereno concluded, after comparing the ratios of humerus and femur circumferences in "Jobaria" to extant elephants. The weight distribution of "Jobaria" indicates that it was supported by the rear limbs rather than the forelimbs and is speculated that as elephants can rear up, then "Jobaria" would have been able to more easily.
Wiz Science™ is "the" learning channel for children and all ages.
SUBSCRIBE TODAY
Disclaimer: This video is for your information only. The author or publisher does not guarantee the accuracy of the content presented in this video. USE AT YOUR OWN RISK.
Background Music:
"The Place Inside" by Silent Partner (royalty-free) from YouTube Audio Library.
This video uses material/images from https://en.wikipedia.org/wiki/Jobaria, which is released under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . This video is licensed under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . To reuse/adapt the content in your own work, you must comply with the license terms.
wn.com/Jobaria Video Learning Wizscience.Com
""Jobaria"" was a genus of sauropod dinosaur that lived in the current-day Niger during the middle Jurassic Period, between 164–161 million years ago.
The genus is named after a local mythical giant beast, Jobar, whose bones some Tuaregs believed to be the fossils. The specific name "tiguidensis" comes from the cliff of Tiguidi, the site of discovery.
Discovered in the fall of 1997, during a four-month expedition to the Sahara desert lead by paleontologist Dr. Paul Sereno, it was found in a mass-death site in the Tiourarén Formation of Niger. With over 95% of its skeleton preserved it is among the most complete sauropods ever found.
The sediments in which it was found were originally thought to represent the Hauterivian to Barremian stages of the early Cretaceous Period, dating "Jobaria" to approximately 135 million years ago. However, re-interpretation of the sediments showed that they are more likely from the Bathonian to Oxfordian stages of the middle Jurassic in age, between 164 and 161 million years ago.
"Jobaria" was a primitive sauropod, around 21.3 m long and estimated to weight about 22.4 t. Its backbone and tail were simple compared to the complex vertebrae and whiplash tail of the later North America sauropods "Diplodocus" and "Apatosaurus".
It may also been able to rear up on its hind legs as Paul Sereno concluded, after comparing the ratios of humerus and femur circumferences in "Jobaria" to extant elephants. The weight distribution of "Jobaria" indicates that it was supported by the rear limbs rather than the forelimbs and is speculated that as elephants can rear up, then "Jobaria" would have been able to more easily.
Wiz Science™ is "the" learning channel for children and all ages.
SUBSCRIBE TODAY
Disclaimer: This video is for your information only. The author or publisher does not guarantee the accuracy of the content presented in this video. USE AT YOUR OWN RISK.
Background Music:
"The Place Inside" by Silent Partner (royalty-free) from YouTube Audio Library.
This video uses material/images from https://en.wikipedia.org/wiki/Jobaria, which is released under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . This video is licensed under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . To reuse/adapt the content in your own work, you must comply with the license terms.
- published: 08 Sep 2015
- views: 393
Brachauchenius Tribute
- Order: Reorder
- Duration: 2:25
- Updated: 08 Apr 2012
- views: 2156
Brachauchenius (meaning 'short neck') is an extinct genus of pliosaur that lived in America (USA and Colombia) during the Cretaceous.
The type species, Brachauc...
Brachauchenius (meaning 'short neck') is an extinct genus of pliosaur that lived in America (USA and Colombia) during the Cretaceous.
The type species, Brachauchenius lucasi, lived in the Western Inland Sea of North America around 93.5-89.3 million years ago, during the Turonian stage of the Cretaceous. An older specimen referred to Brachauchenius from the Barremian of Colombia represents the first re-occurrence of the non-rhomaleosaurid pliosaurs after a Berriasian-Hauterivian hiatus.
wn.com/Brachauchenius Tribute
Brachauchenius (meaning 'short neck') is an extinct genus of pliosaur that lived in America (USA and Colombia) during the Cretaceous.
The type species, Brachauchenius lucasi, lived in the Western Inland Sea of North America around 93.5-89.3 million years ago, during the Turonian stage of the Cretaceous. An older specimen referred to Brachauchenius from the Barremian of Colombia represents the first re-occurrence of the non-rhomaleosaurid pliosaurs after a Berriasian-Hauterivian hiatus.
- published: 08 Apr 2012
- views: 2156
Harpymimus - Video Learning - WizScience.com
- Order: Reorder
- Duration: 2:31
- Updated: 02 Sep 2015
- views: 25
""Harpymimus"" is a basal ornithomimosaurian theropod dinosaur from the Early Cretaceous Period of what is now Mongolia. Unlike later, more derived ornithomimos...
""Harpymimus"" is a basal ornithomimosaurian theropod dinosaur from the Early Cretaceous Period of what is now Mongolia. Unlike later, more derived ornithomimosaurs, "Harpymimus" still possessed teeth, although they appear to have been restricted to the dentary of the lower jaw.
In 1981, a Soviet-Mongolian expedition uncovered a theropod skeleton in the Gobi Desert. In 1984 this was named and shortly described by Rinchen Barsbold and Altangerel Perle as the type and only species of the new genus "Harpymimus": "Harpymimus okladnikovi". The generic name "Harpymimus" is a reference to the fearsome Harpy of Greek mythology and derived from Greek ἅρπυια , "Harpy", and μῖμος , "mimic". The specific name honours the late Soviet archeologist Alexey Pavlovich Okladnikov.
The holotype specimen "IGM 100/29" consists of an almost complete and articulated but compressed skeleton, lacking only portions of the pectoral girdle, pelvic girdle, and hindlimbs. It was recovered in the Dundgovi Aimag , from an exposure of the Shinekhudug Formation dating to the Hauterivian to Barremian; earlier stratification suggested a younger, Albian, age. Other dinosaurs collected from the Shinekhudug Formation in Dundgovi include the ceratopsian "Psittacosaurus mongoliensis".
"Harpymimus" was for the first time extensively described in a dissertation by Yoshitsugu Kobayashi in 2004. In a 2005 article, Kobayashi and Barsbold diagnosed "Harpymimus" based on a number of anatomical characteristics, including eleven teeth in the front of the lower jaw , the transition between anterior and posterior tail vertebrae taking place at the eighteenth caudal, a triangular-shaped depression above the dorsal surface of a ridge on the shoulder blade above the shoulder joint, a low ridge above a distinctive depression along back edge of the shoulder blade, and a small but deep collateral ligament fossa on the lateral condyle of metacarpal III .
Wiz Science™ is "the" learning channel for children and all ages.
SUBSCRIBE TODAY
Disclaimer: This video is for your information only. The author or publisher does not guarantee the accuracy of the content presented in this video. USE AT YOUR OWN RISK.
Background Music:
"The Place Inside" by Silent Partner (royalty-free) from YouTube Audio Library.
This video uses material/images from https://en.wikipedia.org/wiki/Harpymimus, which is released under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . This video is licensed under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . To reuse/adapt the content in your own work, you must comply with the license terms.
wn.com/Harpymimus Video Learning Wizscience.Com
""Harpymimus"" is a basal ornithomimosaurian theropod dinosaur from the Early Cretaceous Period of what is now Mongolia. Unlike later, more derived ornithomimosaurs, "Harpymimus" still possessed teeth, although they appear to have been restricted to the dentary of the lower jaw.
In 1981, a Soviet-Mongolian expedition uncovered a theropod skeleton in the Gobi Desert. In 1984 this was named and shortly described by Rinchen Barsbold and Altangerel Perle as the type and only species of the new genus "Harpymimus": "Harpymimus okladnikovi". The generic name "Harpymimus" is a reference to the fearsome Harpy of Greek mythology and derived from Greek ἅρπυια , "Harpy", and μῖμος , "mimic". The specific name honours the late Soviet archeologist Alexey Pavlovich Okladnikov.
The holotype specimen "IGM 100/29" consists of an almost complete and articulated but compressed skeleton, lacking only portions of the pectoral girdle, pelvic girdle, and hindlimbs. It was recovered in the Dundgovi Aimag , from an exposure of the Shinekhudug Formation dating to the Hauterivian to Barremian; earlier stratification suggested a younger, Albian, age. Other dinosaurs collected from the Shinekhudug Formation in Dundgovi include the ceratopsian "Psittacosaurus mongoliensis".
"Harpymimus" was for the first time extensively described in a dissertation by Yoshitsugu Kobayashi in 2004. In a 2005 article, Kobayashi and Barsbold diagnosed "Harpymimus" based on a number of anatomical characteristics, including eleven teeth in the front of the lower jaw , the transition between anterior and posterior tail vertebrae taking place at the eighteenth caudal, a triangular-shaped depression above the dorsal surface of a ridge on the shoulder blade above the shoulder joint, a low ridge above a distinctive depression along back edge of the shoulder blade, and a small but deep collateral ligament fossa on the lateral condyle of metacarpal III .
Wiz Science™ is "the" learning channel for children and all ages.
SUBSCRIBE TODAY
Disclaimer: This video is for your information only. The author or publisher does not guarantee the accuracy of the content presented in this video. USE AT YOUR OWN RISK.
Background Music:
"The Place Inside" by Silent Partner (royalty-free) from YouTube Audio Library.
This video uses material/images from https://en.wikipedia.org/wiki/Harpymimus, which is released under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . This video is licensed under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . To reuse/adapt the content in your own work, you must comply with the license terms.
- published: 02 Sep 2015
- views: 25
Afrovenator - Video Learning - WizScience.com
- Order: Reorder
- Duration: 2:15
- Updated: 02 Sep 2015
- views: 112
""Afrovenator"" is a genus of megalosaurid theropod dinosaur from the middle Jurassic Period of northern Africa. It was a bipedal predator, with three claws ...
""Afrovenator"" is a genus of megalosaurid theropod dinosaur from the middle Jurassic Period of northern Africa. It was a bipedal predator, with three claws on each hand.
The generic name comes from the Latin "afer", "African", and "venator", "hunter". There is one named species, "Afrovenator abakensis". The generic name refers to its predatory nature, and its provenance from Africa. The specific name refers to Abaka, the Tuareg name for the region of Niger where the fossil was found. The original short description of both genus and species is found in a 1994 paper which appeared in the prestigious journal Science. The primary author was well-known American paleontologist Paul Sereno, with Jeffrey Wilson, Hans Larsson, Didier Dutheil, and Hans-Dieter Sues as coauthors.
The remains of "Afrovenator" were discovered in 1993 in the Tiourarén Formation of the department of Agadez in Niger. The Tiourarén was originally thought to represent the Hauterivian to Barremian stages of the early Cretaceous Period, or approximately 136 to 125 million years ago . However, re-interpretation of the sediments showed that they are probably mid-Jurassic in age, dating "Afrovenator" to the Bathonian to Oxfordian stages, between 164 and 161 mya. The sauropod "Jobaria", whose remains were first mentioned in the same paper which named "Afrovenator", is also known from this formation.
"Afrovenator" is known from a single relatively complete skeleton, holotype "UC OBA 1", featuring most of the skull minus its top , parts of the spinal column, partial forelimbs, a partial pelvis, and parts of the hind limbs. This skeleton is housed at the University of Chicago.
Wiz Science™ is "the" learning channel for children and all ages.
SUBSCRIBE TODAY
Disclaimer: This video is for your information only. The author or publisher does not guarantee the accuracy of the content presented in this video. USE AT YOUR OWN RISK.
Background Music:
"The Place Inside" by Silent Partner (royalty-free) from YouTube Audio Library.
This video uses material/images from https://en.wikipedia.org/wiki/Afrovenator, which is released under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . This video is licensed under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . To reuse/adapt the content in your own work, you must comply with the license terms.
wn.com/Afrovenator Video Learning Wizscience.Com
""Afrovenator"" is a genus of megalosaurid theropod dinosaur from the middle Jurassic Period of northern Africa. It was a bipedal predator, with three claws on each hand.
The generic name comes from the Latin "afer", "African", and "venator", "hunter". There is one named species, "Afrovenator abakensis". The generic name refers to its predatory nature, and its provenance from Africa. The specific name refers to Abaka, the Tuareg name for the region of Niger where the fossil was found. The original short description of both genus and species is found in a 1994 paper which appeared in the prestigious journal Science. The primary author was well-known American paleontologist Paul Sereno, with Jeffrey Wilson, Hans Larsson, Didier Dutheil, and Hans-Dieter Sues as coauthors.
The remains of "Afrovenator" were discovered in 1993 in the Tiourarén Formation of the department of Agadez in Niger. The Tiourarén was originally thought to represent the Hauterivian to Barremian stages of the early Cretaceous Period, or approximately 136 to 125 million years ago . However, re-interpretation of the sediments showed that they are probably mid-Jurassic in age, dating "Afrovenator" to the Bathonian to Oxfordian stages, between 164 and 161 mya. The sauropod "Jobaria", whose remains were first mentioned in the same paper which named "Afrovenator", is also known from this formation.
"Afrovenator" is known from a single relatively complete skeleton, holotype "UC OBA 1", featuring most of the skull minus its top , parts of the spinal column, partial forelimbs, a partial pelvis, and parts of the hind limbs. This skeleton is housed at the University of Chicago.
Wiz Science™ is "the" learning channel for children and all ages.
SUBSCRIBE TODAY
Disclaimer: This video is for your information only. The author or publisher does not guarantee the accuracy of the content presented in this video. USE AT YOUR OWN RISK.
Background Music:
"The Place Inside" by Silent Partner (royalty-free) from YouTube Audio Library.
This video uses material/images from https://en.wikipedia.org/wiki/Afrovenator, which is released under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . This video is licensed under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . To reuse/adapt the content in your own work, you must comply with the license terms.
- published: 02 Sep 2015
- views: 112
back
- Playlist
- Chat
back
- Playlist
- Chat
1:27
My drawings, Episode II part 3 : Cretaceous #1
I don't own the music (extract from Walking with Dinosaurs).
After the end of my series I ...
published: 02 Sep 2016
My drawings, Episode II part 3 : Cretaceous #1
My drawings, Episode II part 3 : Cretaceous #1
- Report rights infringement
- published: 02 Sep 2016
- views: 36
2:09
Baryonyx - Video Learning - WizScience.com
""Baryonyx"" is a genus of carnivorous saurischian dinosaur first discovered in clay pit...
published: 02 Aug 2015
Baryonyx - Video Learning - WizScience.com
Baryonyx - Video Learning - WizScience.com
- Report rights infringement
- published: 02 Aug 2015
- views: 175
2:15
Albalophosaurus
Albalophosaurus is a genus of ceratopsian ornithischian dinosaur. It was described in 2009...
published: 14 Oct 2015
Albalophosaurus
Albalophosaurus
- Report rights infringement
- published: 14 Oct 2015
- views: 11
1:10
Aragosaurus
Aragosaurus (meaning "Aragon lizard") was a genus of sauropod dinosaur from the Early Cret...
published: 26 Oct 2014
Aragosaurus
Aragosaurus
- Report rights infringement
- published: 26 Oct 2014
- views: 151
5:35
Altispinax
Altispinax (/ˌæltɨˈspaɪnəks/; "with high spines") is a genus of large predatory theropod d...
published: 05 Dec 2014
Altispinax
Altispinax
- Report rights infringement
- published: 05 Dec 2014
- views: 81
1:11
tribute to baryonyx
Baryonyx (/ˌbæriˈɒnɨks/; Greek: βαρύς/barys meaning 'heavy' and ὄνυξ/onyx meaning 'claw' o...
published: 06 May 2014
tribute to baryonyx
tribute to baryonyx
- Report rights infringement
- published: 06 May 2014
- views: 410
2:15
Jobaria - Video Learning - WizScience.com
""Jobaria"" was a genus of sauropod dinosaur that lived in the current-day Niger during th...
published: 08 Sep 2015
Jobaria - Video Learning - WizScience.com
Jobaria - Video Learning - WizScience.com
- Report rights infringement
- published: 08 Sep 2015
- views: 393
2:25
Brachauchenius Tribute
Brachauchenius (meaning 'short neck') is an extinct genus of pliosaur that lived in Americ...
published: 08 Apr 2012
Brachauchenius Tribute
Brachauchenius Tribute
- Report rights infringement
- published: 08 Apr 2012
- views: 2156
2:31
Harpymimus - Video Learning - WizScience.com
""Harpymimus"" is a basal ornithomimosaurian theropod dinosaur from the Early Cretaceous P...
published: 02 Sep 2015
Harpymimus - Video Learning - WizScience.com
Harpymimus - Video Learning - WizScience.com
- Report rights infringement
- published: 02 Sep 2015
- views: 25
2:15
Afrovenator - Video Learning - WizScience.com
""Afrovenator"" is a genus of megalosaurid theropod dinosaur from the middle Jurassic Pe...
published: 02 Sep 2015
Afrovenator - Video Learning - WizScience.com
Afrovenator - Video Learning - WizScience.com
- Report rights infringement
- published: 02 Sep 2015
- views: 112
My drawings, Episode II part 3 : Cretaceous #1...
Baryonyx - Video Learning - WizScience.com...
Albalophosaurus...
Aragosaurus...
Altispinax...
tribute to baryonyx...
Jobaria - Video Learning - WizScience.com...
Brachauchenius Tribute...
Harpymimus - Video Learning - WizScience.com...
