Where: Tokushima, Japan (33.8° N, 134.3° E: paleocoordinates 40.6° N, 113.3° E)
• coordinate estimated from map
• local area-level geographic resolution
When: Zohoin Group, Ladinian (242.0 - 237.0 Ma)
• group-level stratigraphic resolution
Environment/lithology: marine; black, gray mudstone and sandstone
Size class: macrofossils
Preservation: cast, mold/impression
Primary reference: 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]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 40477: authorized by Martin Aberhan, entered by Sabine Nürnberg on 24.06.2004
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
Daonella iwayai, "Daonella indica" = Daonella (Arzelella) indica
Daonella iwayai oyster
"Daonella indica" = Daonella (Arzelella) indica Bittner 1899 oyster |