Where: Russian Federation (55.7° N, 37.3° E: paleocoordinates 48.9° N, 40.2° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Nikitini ammonoid zone, Early/Lower Tithonian (150.8 - 145.0 Ma)

Environment/lithology: deep subtidal; sandstone

Size class: macrofossils

Primary reference: M. A. Rogov, A. Wierzbowski, and E. Shchepetova. 2017. Ammonite assemblages in the Lower to Upper Kimmeridgian boundary interval (Cymodoce to Mutabilis zones) of Tatarstan (central European Russia) and their correlation importance. Neues Jahrbuch für Geologie und Paläontologie 285(2):161-185 [W. Kiessling/M. Krause/M. Uhen]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 191053: authorized by Wolfgang Kiessling, entered by Mihaela Krause on 05.01.2018

Creative Commons license: CC BY (attribution)