Permian fauna of the Los Arcos Formation, Municipality of Olinalá, State of Guerrero, Mexico

This paper documents the faunal assemblage of the Los Arcos Formation, in the Olinalá region, in northeastern State of Guerrero. A Middle Permian age is assigned based on ammonoids. The illustrated brachiopods are Orbiculoidea ovalis Cloud, Thamnosia depressa (Cooper), Spiriferellina cristata (V...

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Bibliographic Details
Main Authors: Celestina González-Arreola, Ana Bertha Villaseñor-Martínez, Rodolfo Corona-Esquivel
Format: Article
Language:English
Published: Universidad Nacional Autónoma de México 2019-02-01
Series:Revista Mexicana de Ciencias Geológicas
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Online Access:https://rmcg.unam.mx/index.php/rmcg/article/view/1185
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