Where: Chiba, Japan (35.1° N, 140.3° E: paleocoordinates 35.5° N, 139.9° E)

When: Sasage Conglomerate Formation, Early/Lower Pleistocene (2.6 - 0.8 Ma)

Environment/lithology: marine; conglomerate

Size class: macrofossils

Preservation: original phosphate

Primary reference: M. Oishi and Y. Hasegawa. 1995. A list of fossil cetaceans in Japan. The Island Arc 3:493-505 [M. Uhen/M. Uhen/M. Uhen]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 76019: authorized by Mark Uhen, entered by Mark Uhen on 08.11.2007

Creative Commons license: CC BY (attribution)