Ofunato Area, Nagaiso Member, Honshu (Cretaceous of Japan)

Where: Iwate, Japan (39.1° N, 141.7° E: paleocoordinates 47.5° N, 143.7° E)

• coordinate estimated from map

• local area-level geographic resolution

When: Nagaiso Member, Neocomian (145.0 - 130.0 Ma)

• Upper Neocomian

• member-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 39982: authorized by Martin Aberhan, entered by Sabine N├╝rnberg on 13.06.2004

Creative Commons license: CC BY (attribution)

Taxonomic list

Bivalvia
 Carditida - Crassatellidae