The upper Turonian (Cretaceous) Prionocyclus germari Zone of the Vocontian Basin, France, with description of Vocontiiceras vocontiense nov. gen. et sp. (Collignoniceratidae, Ammonoidea)

Autor: Diebold, Frédéric, Bengtson, Peter, Baudouin, Cyril, Tröger, Karl-Armin, Lees, Jacqueline A., Bert, Didier
Zdroj: In Cretaceous Research August 2018 88:375-383
Databáze: ScienceDirect