Tarkhanovskaya Pristan, Volga River, Mimei 2, Member 3 (Jurassic of Russian Federation)

Where: Russian Federation (54.6° N, 48.4° E: paleocoordinates 49.3° N, 50.0° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Kitchini zone, Early/Lower Kimmeridgian (155.7 - 150.8 Ma)

• uppermost Lower Kimmeridgian to lowermost Upper Kimmeridgian

• bed-level stratigraphic resolution

Environment/lithology: lithified shale

• dark-grey to brown black shales (0.4 m)

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: biostratigraphic analysis

PaleoDB collection 191046: authorized by Wolfgang Kiessling, entered by Mihaela Krause on 05.01.2018

Creative Commons license: CC BY (attribution)

Taxonomic list

Bivalvia
 Ostreida - Aulacomyellidae
Aulacomyella sp. Furlani 1910 oyster
Cephalopoda
 Ammonitida - Aspidoceratidae
Aspidoceras sp. Zittel ammonite