Sim Section 962: Sakmarian, Russian Federation

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Chondrichthyes - Listracanthidae
"Listracanthus" sp. Newberry and Worthen 1870
    = Listracanthus hystrix Newberry and Worthen 1870
Martill et al. 2014
Chondrichthyes - Symmoriiformes - Falcatidae
"Denaea" decora Ivanov 1999
Chondrichthyes - Symmoriiformes - Symmoriidae
"Petrodus" sp. McCoy 1848
Chondrichthyes - Symmoriiformes
Cobelodus obliquus n. sp. Ivanov 2005
recombined as Kungurodus obliquus
Chondrichthyes - Synechodontiformes - Palaeospinacidae
Synechodus antiquus Ivanov 2005
see common names

Geography
Country:Russian Federation State/province:Chelyabinsk
Coordinates: 55.0° North, 57.7° East (view map)
Paleocoordinates:24.8° North, 43.1° East
Basis of coordinate:based on nearby landmark
Time
Period:Permian Epoch:Cisuralian
Stage:Sakmarian 10 m.y. bin:Permian 2
Key time interval:Sakmarian
Age range of interval:293.52000 - 290.10000 m.y. ago
Stratigraphy
Stratigraphic resolution:group of beds
Stratigraphy comments: Sterlitamakian regional stage
Lithology and environment
Primary lithology:concretionary lithified silty marl
Lithology description: Silt marls and carbonate nodules
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection methods:field collection
Reason for describing collection:taxonomic analysis
Metadata
Database number:90288
Authorizer:M. Clapham Enterer:M. Clapham
Research group:vertebrate
Created:2009-07-15 15:52:24 Last modified:2013-11-25 13:02:06
Access level:the public Released:2009-07-15 15:52:24
Creative Commons license:CC BY
Reference information

Primary reference:
30310. A. Ivanov. 2005. Early Permian chondrichthyans of the middle and south Urals. Revista Brasileira de Paleontologia 8(2):127-138 [M. Clapham/M. Clapham]

Secondary references:

50373 D. M. Martill, P. J. A. Del Strother, and F. Gallien. 2014. Acanthorhachis, a new genus of shark from the Carboniferous (Westphalian) of Yorkshire, England. Geological Magazine 151:517-533 [M. Clapham/M. Clapham]