Dorasham, Ali Bashi Fm, Dzhulfa Gorge, Arax River: Changhsingian, Azerbaijan

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Anthozoa - Stauriida - Plerophyllidae
Plerophyllum differentiatum Ilina 1962
Ilina 1962
recombined as Ufimia differentiata
Plerophyllum armenicum Ilina 1962
Ilina 1962
synonym of Ufimia differentiata
Plerophyllum dzhulfense Ilina 1962
synonym of Cryptophyllum leptoconicum
Anthozoa - Stauriida - Polycoeliidae
Pleramplexus minimus Iljina 1965
recombined as Pentamplexus minimum
Cephalopoda - Nautilida - Syringonautilidae
Syringonautilus vagus n. sp. Shimansky 1965
(1 measurement)
Rhynchonellata - Orthida - Enteletidae
Enteletes dzhagrensis Sokolskaja 1965
1 specimen
Rhynchonellata - Athyridida - Athyrididae
Araxathyris minor Grunt 1965
167 specimens
recombined as Transcaucasathyris minor
(1 measurement)
Strophomenata - Orthotetida - Meekellidae
Orthothetina sp. Schellwien 1900
1 specimen
Strophomenata - Productida
Spinomarginifera pygmaea Sarycheva 1965
1 specimen
Strophomenata - Productida - Monticuliferidae
Haydenella minuta Sarycheva 1965
1 specimen
Ascidiacea - Khmeriamorpha - Khmeriidae
Khmeria pumila Tchudinova 1965
synonym of Khmeria problematica
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:outcrop
Time
Period:Permian Epoch:Lopingian
Stage:Changhsingian 10 m.y. bin:Permian 4
Key time interval:Changhsingian
Age range of interval:254.14000 - 251.90200 m.y. ago
Stratigraphy
Formation:Ali Bashi
Stratigraphic resolution:member
Lithology and environment
Primary lithology: lithified not reported
Environment:marine indet.
Taphonomy
Modes of preservation:body,mold/impression
Size of fossils:macrofossils
Collection methods and comments
Collection methods:field collection
Reason for describing collection:taxonomic analysis
Metadata
Database number:116753
Authorizer:M. Clapham Enterer:M. Clapham
Modifier:M. Clapham Research group:marine invertebrate
Created:2011-09-11 07:16:13 Last modified:2013-11-25 13:02:06
Access level:the public Released:2011-09-11 07:16:13
Creative Commons license:CC BY
Reference information

Primary reference:

27321. V. E. Ruzhentsev and T. G. Sarycheva. 1965. The Development and Change of Marine Organisms at the Palaeozoic-Mesozoic Boundary. Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta 108:1-431 [M. Clapham/M. Clapham/M. Clapham]

Secondary references:

46636 T. G. Ilina. 1962. Nekotoryye predstaviteli semeystva Plerophyllidae iz pogranischnykh sloyev permi i triasa Dzhul'fy. Paleontologicheskii Zhurnal 1962(4):70-82 [M. Clapham/M. Clapham]