Sim Section 962 (Permian of Russian Federation)

Where: Chelyabinsk, Russian Federation (55.0° N, 57.7° E: paleocoordinates 24.8° N, 43.1° E)

• coordinate based on nearby landmark

When: Sakmarian (293.5 - 290.1 Ma)

• Sterlitamakian regional stage

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified, concretionary, silty marl

• Silt marls and carbonate nodules

Size class: macrofossils

Primary reference: A. Ivanov. 2005. Early Permian chondrichthyans of the middle and south Urals. Revista Brasileira de Paleontologia 8(2):127-138 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 90288: authorized by Matthew Clapham, entered by Matthew Clapham on 15.07.2009

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Chondrichthyes
  - Listracanthidae
Listracanthus hystrix
Listracanthus hystrix Newberry and Worthen 1870 elasmobranch
 Synechodontiformes - Palaeospinacidae
Synechodus antiquus
Synechodus antiquus Ivanov 2005 elasmobranch
 Symmoriiformes - Falcatidae
"Denaea" decora
"Denaea" decora Ivanov 1999 elasmobranch
 Symmoriiformes -
"Cobelodus obliquus n. sp." = Kungurodus obliquus
"Cobelodus obliquus n. sp." = Kungurodus obliquus Ivanov 2005 elasmobranch
 Symmoriiformes - Symmoriidae
"Petrodus" sp.
"Petrodus" sp. McCoy 1848 elasmobranch