Where: Fukui, Japan (35.5° N, 135.3° E: paleocoordinates 35.0° N, 111.8° E)
• coordinate estimated from map
• local area-level geographic resolution
When: Gannosudani Formation (Miharaiyama Group), Induan to Induan (252.2 - 247.2 Ma)
• Skytian
• formation-level stratigraphic resolution
Environment/lithology: marine; conglomerate 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 40117: authorized by Martin Aberhan, entered by Sabine Nürnberg on 18.06.2004
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
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