Schizorhiza: a unique sawfish paradigm from the Difunta Group, Coahuila, Mexico

The sclerorhynchid sawfish Schizorhiza is widespread in Upper Cretaceous marine strata of the Difunta Group of Coahuila, Mexico ranging from the latest Campanian to latest Maastrichtian. A fragmentary rostrum from the latest Campanian Cerro de Pueblo Formation provides significant new information a...

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Bibliographic Details
Main Authors: James I. Kirkland, Martha Carolina Aguillón-Martínez
Format: Article
Language:English
Published: Universidad Nacional Autónoma de México 2018-06-01
Series:Revista Mexicana de Ciencias Geológicas
Subjects:
Online Access:https://rmcg.unam.mx/index.php/rmcg/article/view/982
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