Where: Oita, Japan (33.2° N, 131.5° E: paleocoordinates 44.8° N, 130.2° E)
• coordinate estimated from map
• local area-level geographic resolution
When: Haidateyama Formation, Aptian to Aptian (125.0 - 100.5 Ma)
• formation-level stratigraphic resolution
Environment/lithology: marine
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 40250: authorized by Martin Aberhan, entered by Sabine Nürnberg on 20.06.2004
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
Neithea (Neithea) matsumotoi scallop |