Obata locality 10, ob. 035r (Cretaceous of Japan)
Where: Hokkaido, Japan (44.0° N, 142.0° E: paleocoordinates 50.3° N, 132.4° E)
• coordinate estimated from map
When: Santonian (86.3 - 83.6 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 94689: 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 | |
| |
Bivalvia | |
"Inoceramus naumanni" = Sphenoceramus naumanni
"Inoceramus naumanni" = Sphenoceramus naumanni Yokoyama 1890 clam | |
Cephalopoda | |
Polyptychoceras haradanum ammonite | |
"Neopuzosia ishikawai" = Kitchinites (Neopuzosia) ishikawai, Damesites semicostatus
"Neopuzosia ishikawai" = Kitchinites (Neopuzosia) ishikawai Jimbo 1894 ammonite
Damesites semicostatus Matsumoto 1942 ammonite | |
Gaudryceras tenuiliratum Yabe 1903 ammonite |