Sakamoto Area, Hinagu Formation, Kyushu (Cretaceous of Japan)

Where: Kumamoto, Japan (32.5° N, 130.8° E: paleocoordinates 43.0° N, 132.0° E)

• coordinate estimated from map

• local area-level geographic resolution

When: Hinagu Formation, Aptian (125.0 - 113.0 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 40468: authorized by Martin Aberhan, entered by Sabine N├╝rnberg on 24.06.2004

Creative Commons license: CC BY (attribution)

Taxonomic list

Bivalvia
 Pectinida - Propeamussiidae
 Pectinida - Pectinoidae
Neithea (Neithea) atava Roemer 1839 scallop
synonymous with N. (N.) kanmerai
 Ostreida - Pinnidae
Pinna (Pinna) cf. robinaldina d'Orbigny 1860 oyster
 Trigoniida - Megatrigonioidae
 Trigoniida - Trigoniidae