Syzran River-2 (Cretaceous of Russian Federation)

Where: Russian Federation (53.2° N, 48.5° E)

• Paleocoordinates: 41.3° N, 54.0° E (Wright 2013)

• coordinate based on political unit

When: Berriasian (145.0 - 139.8 Ma)

• bed-level stratigraphic resolution

Environment/lithology: marine; phosphatic, calcareous conglomerate

Size class: macrofossils

Primary reference: V. N. Saks, ed. 1975. The Jurassic-Cretaceous Boundary and the Berriasian Stage in the Boreal Realm. 1-319 [M. Patzkowsky/K. Layou/P. Wagner]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 2528: authorized by Mark Patzkowsky, entered by Karen Layou on 07.07.1999

Creative Commons license: CC BY (attribution)

Taxonomic list

Cephalopoda
 Ammonitida - Neocomitidae
Riasanites rjasanensis Lahusen 1883 ammonite