Les événements de la limite Permien–Trias : derniers survivants et/ou premiers re-colonisateurs parmi les ostracodes du Taurus (Sud-Ouest de la Turquie)The events of the Permian–Trias boundary: last survivors and/or first colonisers among the ostracods of the Taurides (southwestern Turkey) |
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| Authors: | Sylvie Crasquin-Soleau Sylvain Richoz Jean Marcoux Lucia Angiolini Alda Nicora Aymon Baud |
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| Institution: | 1. Département de géologie sédimentaire, CNRS FRE2400, université Pierre-et-Marie-Curie, Paris-6, tour 15–25, E. 4, case 104, 4, place Jussieu, 75252 Paris cedex 05, France;2. Musée de géologie, UNIL-BFSH2, CH-1015 Lausanne, Suisse;3. Sciences physiques de la Terre, université Denis-Diderot–Paris 7, tour 24–25, E. 1, 2, place Jussieu, 75252 Paris cedex 05, France;4. « Scienze della Terra », Università di Milano, Via Mangiagalli 34, 20133 Milano, Italie |
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| Abstract: | Very few data on Early Triassic marine ostracods are available. In most of cases, the data concern the upper part of the Early Triassic. The Çürük da? section, located in the Western Taurides (Turkey), well stratigraphically constrained by conodonts and foraminifera, has been re-sampled for ostracod study. A significant fauna has been discovered in the Late Permian and the levels of the Earliest Triassic (Hindeodus parvus and Isarcicella isarcica staeschei zones). The ostracods of the basis of the Kokarkuyu Fm. are the oldest Triassic forms ever discovered. The occurrence of Palaeocopes in the earliest Triassic and similarity between the Permian and Induan assemblages suggest that the Lower Triassic Çürük da? ostracods represent a survival assemblage after the Permo-Triassic mass-extinction. To cite this article: S. Crasquin-Soleau et al., C. R. Geoscience 334 (2002) 489–495. |
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| Keywords: | Ostracods Permian–Triassic boundary Turkey Antalya Nappes ostracodes limite Permien–Trias Turquie nappes d'Antalya Stratigraphie Stratigraphy |
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