Where: Japan (45.3° N, 141.0° E: paleocoordinates 50.7° N, 143.9° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Rebun Group, Barremian (129.4 - 125.0 Ma)

• Rock assigned to the lowest member of the 2000 m sequence of the volcanogenic deposits called the Rebun group.

• bed-level stratigraphic resolution

Environment/lithology: marine; lithified, fine-grained sandstone

Size class: macrofossils

Preservation: cast

Collected by Y. Ueda

• Repository: Geology Department, Kyushu University

Primary reference: T. Matsumoto, T. Miyauchi, Y. Kanie, Y. Miyata, and Y. Ueda. 1984. Cretaceous nautiloids from Hokkaido - V. Transactions and Proceedings of the Paleontological Society of Japan, N.S. 134:335-346 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 166264: authorized by Matthew Clapham, entered by Matthew Clapham on 07.02.2015

Creative Commons license: CC BY (attribution)