A Unitary Association-based conodont biozonation of the Smithian–Spathian boundary (Early Triassic) and associated biotic crisis from South China

A Unitary Association-based conodont biozonation of the Smithian–Spathian boundary (Early Triassic) and associated biotic crisis from South China

Abstract The Smithian–Spathian boundary (SSB) crisis played a prominent role in resetting the evolution and diversity of the nekton (ammonoids and conodonts) during the Early Triassic recovery. The late Smithian nektonic crisis culminated at the SSB, ca. 2.7 Myr after the Permian–Triassic boundary m...

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Bibliographic Details
Main Authors: Marc Leu, Hugo Bucher, Torsten Vennemann, Borhan Bagherpour, Cheng Ji, Morgane Brosse, Nicolas Goudemand
Format: Article
Language:English
Published: SpringerOpen 2022-11-01
Series:Swiss Journal of Palaeontology
Subjects:
Smithian–Spathian boundary
Unitary associations
Conodonts
South China
Online Access:https://doi.org/10.1186/s13358-022-00259-x

Internet

https://doi.org/10.1186/s13358-022-00259-x

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