Where: Sardinia, Italy (40.3° N, 9.4° E: paleocoordinates 33.5° N, 14.2° E)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Valanginian to Valanginian (139.8 - 139.8 Ma)

Environment/lithology:

Primary reference: A. V. Dhondt and I. Dieni. 1989. The Sardinian Early Cretaceous Bivalves and their Paleobiogeographic Affinities. In J. Wiedmann (ed.), Cretaceous of the Western Tethys. Proceedings 3rd International Cretaceous Symposium, Tuebingen 1987:281-297 [M. Patzkowsky/K. Layou/A. Clement]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 2087: authorized by Mark Patzkowsky, entered by Karen Layou on 22.06.1999

Creative Commons license: CC BY (attribution)