Rupelian

Est née dans le Priabonian

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• published: 23 Feb 2015
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Song:Est née dans le Priabonian Artist:oVdk & Bunk Data Album:dw092 - Unschärferelation (prevent its reach to the zenith) The Priabonian is, in the ICS's geologic timescale, the latest age or the upper stage of the Eocene epoch or series.The Priabonian is preceded by the Bartonian and is followed by the Rupelian, the lowest stage of the Oligocene.[1] The Priabonian stage was introduced in scientific literature by Ernest Munier-Chalmas and Albert de Lapparent in 1893. The stage is named afted the small hamlet of Priabona in the community of Monte di Malo, in the Veneto region of northern Italy.The base of the Priabonian stage is at the first appearance of calcareous nannoplankton species Chiasmolithus oamaruensis (which forms the base of nannoplankton biozone NP18). An official GSSP had in 2009 not yet been assigned. The top of the Priabonian stage (the base of the Rupelian stage and Oligocene series) is at the extinction of foram genus Hantkenina.Sometimes local rock strata cannot be correlated in sufficient detail with the ICS timescale, and stratigraphers often use regional timescales as alternatives to the ICS timescale. The Priabonian overlaps for example the upper Johannian and lower Aldingan stages of the Australian timescale or the upper Nanzian and lower Refugian stages of the Californian timescale. Other regional stages which are more or less coeval with the Priabonian include the Jacksonian of the southeastern US and Runangan of New Zealand.In biostratigraphy, the Priabonian stage is coeval with the Chadronian North American Land Mammal Age, the Headonian European Land Mammal Mega Zone (in more detail: with the Mammal Paleogene zones 17A through 20[2]), parts of the Barrancan and Mustersan South American Land Mammal Ages and the Ulangochuian and Ergilian Asian Land Mammal Ages.