Where: Hokkaido, Japan (44.0° N, 142.0° E: paleocoordinates 51.7° N, 134.3° E)

• coordinate estimated from map

When: Turonian (93.5 - 89.3 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 94687: authorized by Richard Butler, entered by Richard Butler on 09.03.2010