Where: France (46.2° N, 5.8° E: paleocoordinates 35.9° N, 15.6° E)

When: Aptian (125.5 - 112.0 Ma)

• The author lists the Urgonien as part of the Neocomian; however, Harland 1989 shows the Urgonien of France correlates to the lowermost Aptian

Environment/lithology: carbonate

Primary reference: A. Jaccard. 1869. Jura Vaudois et Neuchatelois. Matériaux pour la carte géologique de la Suisse 6:1-340 [M. Patzkowsky/K. Layou/L. Villier] more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 2178: authorized by Mark Patzkowsky, entered by Karen Layou on 24.06.1999