Invertebrados (Crinoidea y Bivalvia) del Pensilvánico de Chiapas

  • Blanca Estela Buitrón Instituto de Geología, Universidad Nacional Autónoma de México, Ciudad Universitaria, México 20, D. F.
Keywords: Cylindrocausliscus fiski, Lamprosterigma mirificum, Aviculopecten, Palaeolima, Santa Rosa Inferior Formation, Pennsylvanian, Chiapas

Abstract

The present paper describes a faunal association, consisting of the crinoids Cylindrocausliscus fiski? Moore and Jeffords and Lamprosterigma mirificum Moore and Jeffords with the pelecypods Aviculopecten and Palaeolima, collected in indurated slaty, black shales of Pennsylvanian age. The fossils proceed from the Santa Rosa Inferior Formation of southeastern Chiapas State.

Published
2019-04-23
Section
Articles