Lower Aptian (Lower Cretaceous) ammonites from the basal strata of the La Peña Formation of Nuevo León State, northeast Mexico: biochronostratigraphic implications

Detailed paleontological studies of the basal strata of the La Peña Formation from a stratigraphic section of the State of Nuevo León, northeastern Mexico, reveal a rich ammonite assemblage representative of the local biozone indicative of the uppermost level of the early Aptian corresponding to th...

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Bibliographic Details
Published in:Revista Mexicana de Ciencias Geológicas
Main Authors: Ricardo Barragán, Florentin J-M. R. Maurrasse
Format: Article
Language:English
Published: Universidad Nacional Autónoma de México 2018-01-01
Subjects:
Online Access:https://rmcg.unam.mx/index.php/rmcg/article/view/677

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