Where: Siberia, Russian Federation (73.0° N, 113.0° E)

• Paleocoordinates: 72.8° N, 72.5° E (Wright 2013)

• small collection-level geographic resolution

When: Bojarkia mesezhnikowi zone, XIV Member, Berriasian (143.1 - 137.1 Ma)

• exposure 33, layer 37-38

• member-level stratigraphic resolution

Environment/lithology: marine; gray, silty claystone

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 2483: authorized by Mark Patzkowsky, entered by Karen Layou on 06.07.1999, edited by Austin Hendy

Creative Commons license: CC0 (CC0)