Taxonomic and paleobiogeographic review of the Guadalupian ammonoids reported by González-Arreola et al. (1994) from the Olinalá Formation, Guerrero state, Mexico

• Published in: Journal of South American earth sciences Vol. 146; p. 105072
• Main Authors: Alanis-Pavón, Alberto, Moreno-Bedmar, Josep Anton, Torres-Martínez, Miguel A.
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 15.10.2024
• Subjects: Ammonoid; Guadalupian; Guerrero state; Mexico; Olinalá Formation; Permian; Guadalupian; Ammonoid; Olinalá Formation; Mexico; Guerrero state; Permian

A review of twenty-five ammonoid specimens of the Guadalupian age from the Olinalá Formation, Guerrero state, as recorded by González-Arreola et al. (1994) is presented as part of a study of middle Permian ammonoid faunas from Mexico. The present update includes new images of González-Arreola's...