Rybaki locality, 1/7 bet (Jurassic of Russian Federation)

Where: Russian Federation (55.5° N, 38.2° E: paleocoordinates 49.0° N, 41.0° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Serratum zone, Late/Upper Oxfordian (161.2 - 155.7 Ma)

• Regulare Rosenkrantzi zones

Environment/lithology: deep subtidal; claystone

• Clay gray coarse-grained, with interlayers of phosphorite concretions.

Size class: macrofossils

Primary reference: M. A. Rogov, A. A. Mironenko, A. V. Guzhov, E. M. Tesakova, M. A. Ustinova, Y. A. Shurupova, N. G. Zverkov, M. S. Archangelsky, A. S. Shmakov and E. E. Baraboshkin. 2017. Jurassic deposits of the southern part of the Moscow syneclyse and their fauna. Transactions of the Geological Institute [W. Kiessling/M. Krause/M. Uhen]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 190542: authorized by Wolfgang Kiessling, entered by Mihaela Krause on 11.12.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

 Ammonitida - Cardioceratidae
 Ammonitida - Aulacostephanidae