Borscheva locality, Bauhini Zone, bed 1 (Jurassic of Russian Federation)

Where: Russian Federation (55.4° N, 38.3° E: paleocoordinates 48.9° N, 41.1° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Bauhini zone, Kimmeridgian (157.3 - 152.1 Ma)

Environment/lithology: deep subtidal; claystone and pyrite

• Clay dark gray aleurite, slate, with abundant shell detritus and pyrite

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 190564: authorized by Wolfgang Kiessling, entered by Mihaela Krause on 12.12.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

Cephalopoda
 Ammonitida - Cardioceratidae
 Ammonitida - Aulacostephanidae
Pictonia sp. ammonite