On the co-occurrence of Rubroceras and Vascoceras (Ammonoidea, Vascoceratidae) in the upper Cenomanian of the West Portuguese Carbonate Platform

Autor: Callapez, Pedro M., Barroso-Barcenilla, Fernando, Soares, António F., Segura, Manuel, Santos, Vanda F.
Zdroj: In Cretaceous Research August 2018 88:325-336
Databáze: ScienceDirect