Bukhta Neizvestnaya, Polustrov Trudny, Bed No. 4: Sinemurian, Russian Federation

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda - Ammonitida - Schlotheimiidae
Angulaticeras (Gydanoceras) sp. Quenstedt 1882
Angulaticeras (Gydanoceras) cf. ochoticum Repin 1972
7 specimens
Cephalopoda - Belemnitida - Belemnitidae
Belemnitidae indet. d'Orbigny 1845
Gastropoda
Gastropoda indet. Cuvier 1795
Bivalvia - Pectinida - Monotidae
Otapiria ex gr. limaeformis
Bivalvia - Pectinida - Anomiidae
Anomia sp. Linnaeus 1758
Bivalvia - Myalinida - Inoceramidae
Pseudomytiloides rassochaensis Polubotko 1968
recombined as Arctomytiloides rassochaensis
see common names

Geography
Country:Russian Federation County:Primorsky Krai
Coordinates: 42.7° North, 132.8° East (view map)
Paleocoordinates:55.4° North, 144.3° East
Basis of coordinate:estimated from map
Geographic resolution:local area
Time
Period:Jurassic Epoch:Early/Lower Jurassic
Stage:Sinemurian 10 m.y. bin:Jurassic 1
Key time interval:Sinemurian
Age range of interval:199.50000 - 192.90000 m.y. ago
Stratigraphy
Lithology and environment
Primary lithology:gray siltstone
Secondary lithology:fine sandstone
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:biostratigraphic analysis
Metadata
Database number:129829
Authorizer:J. Pálfy Enterer:M. Bosnakoff
Research group:marine invertebrate
Created:2012-06-28 23:14:42 Last modified:2012-06-28 08:14:42
Access level:the public Released:2012-06-28 23:14:42
Creative Commons license:CC BY
Reference information

Primary reference:
42105. I. I. Sey and A. D. Kalacheva. 1980. Biostratigraphy of the Lower and Middle Jurassic deposits of the Far East. "Nedra" Publisher, Leningrad 187 [J. Pálfy/M. Bosnakoff/M. Bosnakoff]