Where: Russian Federation (52.7° N, 56.8° E: paleocoordinates 20.9° N, 42.0° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Gzhelian (303.7 - 298.9 Ma)
• Lower Orenburgian
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified siliciclastic sediments
Size class: macrofossils
Reposited in the PIN
Primary reference: V. E. Ruzhentsev. 1950. Verkhnekammenouglo'nye Ammonity Urala. Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta 29:1-223 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 172364: authorized by Matthew Clapham, entered by Matthew Clapham on 05.08.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Aristoceras chkalovi Ruzhentsev 1940 ammonite | |
Somoholites glomerosus Ruzhentsev 1950 ammonite |