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: marine; lithified mixed carbonate-siliciclastic sediments
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 190890: authorized by Wolfgang Kiessling, entered by Mihaela Krause on 20.12.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Crussoliceras sp., Crussoliceras atavum, Crussoliceras cf. atavum, Crussoliceras lacertosum, Crussoliceras cf. lacertosum
Crussoliceras sp. Enay 1959 ammonite
Crussoliceras atavum ammonite
Crussoliceras cf. atavum ammonite
Crussoliceras lacertosum ammonite
Crussoliceras cf. lacertosum ammonite | |
Cadoceras sp. ammonite | |
Chondrites sp. von Sternberg 1833 |