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, Kimmeridgian to Kimmeridgian (157.3 - 150.8 Ma)
• uppermost Lower Kimmeridgian to lowermost Upper Kimmeridgian
• bed-level stratigraphic resolution
Environment/lithology: lithified claystone
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 191018: authorized by Wolfgang Kiessling, entered by Mihaela Krause on 04.01.2018
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Aulacostephanoides sp. Schindewolf 1925 ammonite | |
Zenostephanus sachsi ammonite | |
"Amoebites sp." = Amoeboceras (Amoebites)
"Amoebites sp." = Amoeboceras (Amoebites) ammonite | |
Aspidoceras sp. Zittel ammonite |