Schmidt Cape and Tchernyschev Bay in Russian Island, Bed 7: Smithian, Russian Federation

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Tchernyschevites costatus
Tchernyschevites subdalmatus
Cephalopoda - Orthocerida - Orthoceratidae
Trematoceras sp. Eichwald 1851
Cephalopoda - Ceratitida - Stephanitidae
Amphistephanites parisensis (Zakharov 1968)
Cephalopoda - Ceratitida - Flemingitidae
Bandoites elegans Zakharov 1987
Cephalopoda - Ceratitida
Bajarunia dagysi
Bivalvia - Pectinida - Aviculopectinidae
Eumorphotis multiformis (Bittner 1899)
Bivalvia - Ostreida - Bakevelliidae
Bakevellia sp. King 1848
Bivalvia - Trigoniida - Myophoriidae
Neoschizodus sp. Giebel 1855
see common names

Geography
Country:Russian Federation State/province:Primorye
Coordinates: 42.9° North, 131.9° East (view map)
Paleocoordinates:43.7° North, 110.0° East
Basis of coordinate:estimated from map
Geographic resolution:outcrop
Time
Period:Triassic Epoch:Early/Lower Triassic
Stage:Olenekian 10 m.y. bin:Triassic 1
Key time interval:Smithian
Age range of interval:251.30000 - 247.20000 m.y. ago
Stratigraphy
Formation:Schmidt Local bed:7
Local order:bottom to top
Stratigraphic resolution:bed
Stratigraphy comments: Lower Olenekian, Ayaxian Substage, Tirolites-Amphistephanites Zone, Bajarunia dagysi beds, Schmidt Suite, Layer 7 (10m)
Lithology and environment
Primary lithology:gray,green lithified sandstone
Secondary lithology: lithified sandy "limestone"
Lithology description: Grayish-green sandstone with lenses of sandy-limestone coquina and conglomerate.
Environment:marine indet.
Taphonomy
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:biostratigraphic analysis
Metadata
Database number:47286
Authorizer:W. Kiessling Enterer:S. Nurnberg
Modifier:S. Nurnberg Research group:marine invertebrate
Created:2005-02-22 03:23:24 Last modified:2005-03-01 17:01:30
Access level:the public Released:2005-02-22 03:23:24
Creative Commons license:CC BY
Reference information

Primary reference:

12647. Y. D. Zakharov, A. M. Popov, and G. I. Buryi. 2004. Triassic Ammonoid succession in South Primorye: 2. Middle Olenekian Tirolites - Amphistephanites Zone. Albertiana 29:29-37 [W. Kiessling/S. Nurnberg/S. Nurnberg]