Phylloceratids (Ammnonoidea) from Berezovka River, Siberia: Toarcian, Russian Federation

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda - Phylloceratida - Phylloceratidae
Phylloceras heterophyllum (Sowerby 1820)
see common names

Geography
Country:Russian Federation State/province:Siberia
Coordinates: 66.0° North, 160.0° East (view map)
Paleocoordinates:76.8° North, 120.4° West
Basis of coordinate:estimated from map
Geographic resolution:small collection
Time
Period: Jurassic Epoch: Early Jurassic
Stage: Toarcian 10 m.y. bin: Jurassic 3
Key time interval: Toarcian
Age range of interval: 184.2 - 174.7 m.y. ago
Stratigraphy
Stratigraphic resolution:bed
Stratigraphy comments: danilovi Zone
Lithology and environment
Lithology description: No information given.
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection methods:field collection,survey of museum collection
Reason for describing collection:taxonomic analysis
Collection method comments: Material based on own collection and on that colected by T.I. Kirina and I. V. Polubotko.
The material is housed in the museum of the All-Russia Oil Geological Exploration Research Institute, St. Petersburg (VNIGRI), coll. no. 837 and in the monographic collection department of the Central Siberian Geological Museum (TsSGM), Novosibirsk, coll. no. 580.
Metadata
Database number:50236
Authorizer:M. Aberhan Enterer:S. Nurnberg
Modifier:S. Nurnberg Research group:marine invertebrate
Created:2005-05-11 02:14:36 Last modified:2005-05-11 05:14:36
Access level:the public Released:2005-05-11 02:14:35
Creative Commons license:CC BY
Reference information

Primary reference:
13492. Y.u. S. Repin, S. V. Meledina, and S. N. Alexeev. 1998. Phylloceratids (Ammnonoidea) from the Lower Jurassic of Northeastern Asia. Paleontological Journal 32(5):461-473 [M. Aberhan/S. Nurnberg/S. Nurnberg]