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

Cephalopoda
 Ammonitida - Tetragonitidae
Gaudryceras tenuiliratum Yabe 1903 ammonite
 Ammonitida - Desmoceratidae
"Neopuzosia ishikawai" = Kitchinites (Neopuzosia) ishikawai Jimbo 1894 ammonite
Damesites semicostatus Matsumoto 1942 ammonite
 Ammonitida - Diplomoceratidae
Bivalvia
 Myalinida - Inoceramidae
Inoceramus naumanni Yokoyama 1890 clam
Reptilia
 Testudinata - Pleurosternidae
? Pleurosternon sp. Owen 1853 turtle
NSM-PV15017, carapace