Kanajirisawa (Cretaceous of Japan)
Where: Japan (44.0° N, 141.8° E: paleocoordinates 53.3° N, 135.5° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Yezo Group, Cenomanian (100.5 - 93.9 Ma)
Environment/lithology: marine; lithified, cherty/siliceous carbonate
• large seep carbonate deposit
Size class: macrofossils
Primary reference: S. Kiel, K. Amano, and R. G. Jenkins. 2008. Bivalves from Cretaceous cold-seep deposits on Hokkaido, Japan. Acta Palaeontologica Polonica 53(3):525-537 [M. Aberhan/D. Wellmanns/S. Nurnberg]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 117145: authorized by Martin Aberhan, entered by Daniel Wellmanns on 15.09.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
| Bivalvia | |
|
Nucinella gigantea Nut Clam | |
|
Acila (Truncacila) himenourensis divaricate nutclam | |
Thyasira sp., Thyasira tanabei n. sp.
Thyasira sp. Lamarck 1818 clam
Thyasira tanabei n. sp. Kiel et al. 2008 clam | |
|
Lucinidae spec clam | |