Maizuru Zone, Gannosudani Formation, Honshu: Induan - Olenekian, Japan

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Bivalvia - Ostreida - Bakevelliidae
Bakevellia (Neobakevellia) kambei kambei
see common names

Geography
Country:Japan State/province:Fukui
Coordinates: 35.5° North, 135.3° East (view map)
Paleocoordinates:35.0° North, 111.8° East
Basis of coordinate:estimated from map
Geographic resolution:local area
Time
Period: Triassic Epoch: Early Triassic
Stage: Induan - Olenekian 10 m.y. bin: Triassic 1
Key time interval: Induan - Olenekian
Age range of interval: 251.902 - 247.2 m.y. ago
Stratigraphy
Geological group:Miharaiyama Formation:Gannosudani
Stratigraphic resolution:formation
Stratigraphy comments: Skytian
Lithology and environment
Primary lithology: conglomerate
Secondary lithology: sandstone
Environment:marine indet.
Taphonomy
Modes of preservation:cast,mold/impression
Size of fossils:macrofossils
Collection methods and comments
Collection methods:survey of museum collection
Reason for describing collection:taxonomic analysis
Metadata
Database number:40117
Authorizer:M. Aberhan Enterer:S. Nurnberg
Modifier:S. Nurnberg Research group:marine invertebrate
Subset of collection #:40116
Created:2004-06-18 08:27:18 Last modified:2004-06-28 09:40:11
Access level:the public Released:2004-06-18 08:27:18
Creative Commons license:CC BY
Reference information

Primary reference:

10664. I. Hayami. 1975. A systematic survey of the Mesozoic Bivalvia from Japan. The University Museum, The University of Tokyo, Bulletin (10) [M. Aberhan/S. Nurnberg/S. Nurnberg]