Eganovo locality, Nikitini Zone, bed E5 (Jurassic of Russian Federation)

Where: Russian Federation (55.4° N, 38.3° E: paleocoordinates 48.7° N, 41.1° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Tenuicostatus ammonoid zone, Late/Upper Tithonian (150.8 - 145.0 Ma)

• Upper Volgian

Environment/lithology: deep subtidal; claystone

• Clay is dark gray, silty, micaceous, with an increased content 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 190576: authorized by Wolfgang Kiessling, entered by Mihaela Krause on 12.12.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

Cephalopoda
 Ammonitida - Polyptychitidae
Subcraspedites cf. sowerbyi Spath 1952 ammonite
"Kachpurites fulgens" = Craspedites (Kachpurites) ammonite
Kachpurites tenuicostatus Rogov et al. 2017 ammonite
Kachpurites aff. tenuicostatus Rogov et al. 2017 ammonite
Kachpurites evolutus Rogov et al. 2017 ammonite
Kachpurites cheremkhensis Mitta et al. 1999 ammonite
Craspedites (Craspedites) praeokensis Rogov et al. 2017 ammonite