Also known as Obs-5

Where: Russian Federation (48.5° N, 41.8° E)

• Paleocoordinates: 40.7° N, 42.9° E (Wright 2013)

• coordinate estimated from map

When: Osinovaya Formation, Lutetian (47.8 - 41.3 Ma)

Environment/lithology: marine; sandstone

Size class: macrofossils

Primary reference: E. V. Popov, V. A. Lopyrev, A. V. Panteleev, A. V. Biriukov, and F. K. Timirchev. 2025. Chondrichthyan fishes from the Middle Eocene Osinovaya Formation of Rostov Region, Russia. Historical Biology 37:126-152 [M. Uhen/M. Uhen]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 234684: authorized by Mark Uhen, entered by Mark Uhen on 03.05.2024

Creative Commons license: CC0 (CC0)