Dorasham I-1, Bed 10: Changhsingian, Azerbaijan

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda - Goniatitida - Vidrioceratidae
Stacheoceras tschernyschewi (Stoyanow 1910)
Ostracoda - Podocopida - Bairdiidae
Fabalicypris obuncus Belousova 1965
corrected as Fabalicypris obunca
Fabalicypris hoxbarensis (Harlton 1927)
    = Fabalicypris obunca Belousova 1965
Gliwa et al. 2020
Bairdia anbeedei Belousova 1965
see common names

Geography
Country:Azerbaijan
Coordinates: 39.0° North, 45.5° East (view map)
Paleocoordinates:1.3° South, 39.3° East
Basis of coordinate:based on nearby landmark
Geographic resolution:small collection
Time
Period:Permian Epoch:Lopingian
Stage:Changhsingian 10 m.y. bin:Permian 4
Key time interval:Changhsingian Ammonoid zone: Dzhulfites spinosus
Age range of interval:254.14000 - 251.90200 m.y. ago
Stratigraphy
Formation:Akhura
Stratigraphic resolution:bed
Lithology and environment
Primary lithology: lithified mudstone
Environment:offshore
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:110650
Authorizer:M. Clapham Enterer:M. Clapham
Research group:marine invertebrate
Created:2011-06-11 12:09:12 Last modified:2013-11-25 13:02:06
Access level:the public Released:2011-06-11 12:09:12
Creative Commons license:CC BY
Reference information

Primary reference:
33567. G. V. Kotlyar, Y. D. Zakharov, G. S. Koczyrkrevicz, G. S. Kropacheva, K. O. Rostovcev, I. O. Chedija, G. P. Vuks and E. A. Guseva. 1983. Evolution of the latest Permian biota: Dzhulfian and Dorashamian regional stages in the USSR 1-200 [M. Clapham/M. Clapham]

Secondary references:

76892 J. Gliwa, M. B. Forel, S. Crasquin, A. Ghaderi, and D. Korn. 2020. Ostracods from the end-Permian mass extinction in the Aras Valley section (north-west Iran). Papers in Palaeontology 7:1003-1042 [M. Clapham/M. Clapham]