Hanawa, Azuma-mura, Yagihawa limestone (Permian of Japan)
Where: Japan (36.5° N, 139.4° E: paleocoordinates 20.0° N, 110.0° E)
When: Yagihawa limestone Formation, Roadian (272.3 - 268.8 Ma)
Environment/lithology: marine; limestone
Size class: macrofossils
Primary reference: H. Yabe. 1903. On a Fusulina-Limestone with Helicoprion in Japan. The Geological Society of Japan 10:1-13 [M. Clapham/P. Vazquez]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 133437: authorized by Matthew Clapham, entered by Priscilla Vazquez on 13.09.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Foraminifera | |
"Fusulina japonica" = Parafusulina japonica
"Fusulina japonica" = Parafusulina japonica Guembel 1874 | |
Chondrichthyes | |
Helicoprion bessonowi Karpinsky 1899 chimaera |