First Paleogene selachifauna of the middle American-Caribbean Antillean region, La Mesa de Copoya, west-central Chiapas, Mexico—systematics and paleontological significance

La Mesa Central de Copoya, Selachifauna, middle Eocene San Juan Formation, the Tuxtla Gutiérrez-Chiapas de Corzo-Suchiapa area, west-central Chiapas, southeastern Mexico, consists of these taxa: Nebrius sp., Strilatolamnia macrota, Carcharias sp., Odontaspis? sp., Isurus cf., I. praecursor, Carchar...

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Bibliographic Details
Main Authors: Ismael Ferrusquia-Villafranca, Shelton P. Applegate, Luis Espinosa-Arrubarrena
Format: Article
Language:English
Published: Universidad Nacional Autónoma de México 2018-11-01
Series:Revista Mexicana de Ciencias Geológicas
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Online Access:https://rmcg.unam.mx/index.php/rmcg/article/view/1066
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