Obata locality 1, Loc. 357p (Cretaceous of Japan)
Where: Hokkaido, Japan (42.2° N, 142.8° E: paleocoordinates 47.0° N, 132.2° E)
• coordinate estimated from map
When: Early/Lower Campanian (83.5 - 70.6 Ma)
Environment/lithology: marine; lithology not reported
Size class: macrofossils
Primary reference: I. Obata, Y. Hasegawa, and H. Otsuka. 1972. Preliminary report on the Cretaceous reptile fossils from Hokkaido. Memoirs of the National Science Museum 5:213-222 [R. Butler/R. Butler/R. Butler]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 94679: authorized by Richard Butler, entered by Richard Butler on 09.03.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Reptilia | |
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Bivalvia | |
Inoceramus ezoensis, "Inoceramus orientalis" = Sphenoceramus orientalis
Inoceramus ezoensis Yokoyama 1890 clam
"Inoceramus orientalis" = Sphenoceramus orientalis Sokolov 1914 clam | |
Cephalopoda | |
Damesites damesi Jimbo 1894 ammonite | |
"Anapachydiscus naumanni" = Menuites, Eupachydiscus haradai
"Anapachydiscus naumanni" = Menuites ammonite
Eupachydiscus haradai Jimbo 1894 ammonite | |
Anagaudryceras yokoyamai ammonite |