Mollusk gastropods in a Lower Cretaceous rudist-bearing formation of Jalisco, west central Mexico

Abstract

The outcrops of sedimentary rocks of La Presa, Soyatlán de Adentro, Agua Zarca and El Conejo, in the northwest of Tamazula, State of Jalisco, are rich in fauna of rudists, nerineid and cassiopid gastropods which are indicative of Early Cretaceous age (late Aptian-early Albian) and are characteristic of shallow waters of the tropical regions… in order to continue, download the full paper in PDF.