globalchange  > 过去全球变化的重建
DOI: 10.1016/j.palaeo.2016.03.022
论文题名:
New discoveries of archosaur and other tetrapod footprints from the Timezgadiouine Formation (Irohalene Member, Upper Triassic) of the Argana Basin, western High Atlas, Morocco - Ichnotaxonomic implications
作者: Lagnaoui A.; Klein H.; Saber H.; Fekkak A.; Belahmira A.; Schneider J.W.
刊名: Palaeogeography, Palaeoclimatology, Palaeoecology
ISSN: 0031-0182
出版年: 2016
卷: 453
起始页码: 1
结束页码: 9
语种: 英语
英文关键词: Carnian-Norian ; Irohalene Member ; Moroccan High Atlas ; North Africa ; Red-beds ; Scoyenia ichnofacies ; Tetrapod ichnoassemblages
英文摘要: New discoveries of tetrapod footprints from the Irohalene Member (T5, Upper Triassic, Carnian) of the Timezgadiouine Formation near Irohalene (Argana Basin, Morocco) are assigned to Parachirotherium isp., Atreipus-Grallator isp. (Dinosauromorpha), Brachychirotherium isp. (crocodylian-stem archosaurs), Apatopus lineatus (phytosaurs) and Rhynchosauroides (lepidosauromorphs/archosauromorphs). Parachirotherium is present on the surfaces with different tetradactyl-pentadactyl extramorphological variations, similar to the preservation mode observed at the type locality of the ichnogenus in the Middle Triassic of the European Germanic Basin. Described specimens permit a re-evaluation of footprints described earlier from the Irohalene locality that are synonymized here with Parachirotherium and Atreipus-Grallator. The presence of Brachychirotherium is the second record in North Africa and Morocco. The assemblage is similar in composition to other T5 localities and to some ichnofaunas in North America and central Europe. Biostratigraphically, the occurrence of Brachychirotherium indicates the respective biochron that can be cross-correlated with the Carnian-Rhaetian interval. © 2016 Elsevier B.V.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/68417
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作者单位: Geodynamic and Geomatic Laboratory, Department of Geology, Faculty of Sciences, Chouaïb Doukkali University, El Jadida, Morocco; Department of Paleontology and Stratigraphy, Institute of Geology and Petroleum Technologies, Kazan (Volga Region) Federal University, Kazan, Russian Federation; Saurierwelt Paläontologisches Museum, Neumarkt, Germany; TU Bergakademie Freiberg, Institut für Geologie, Freiberg, Sa, Germany

Recommended Citation:
Lagnaoui A.,Klein H.,Saber H.,et al. New discoveries of archosaur and other tetrapod footprints from the Timezgadiouine Formation (Irohalene Member, Upper Triassic) of the Argana Basin, western High Atlas, Morocco - Ichnotaxonomic implications[J]. Palaeogeography, Palaeoclimatology, Palaeoecology,2016-01-01,453
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