28 miles south of Lismas (Lismas is now under the Fort Peck Reservoir) (Cretaceous of the United States)

Where: Montana (47.5° N, 106.5° W: paleocoordinates 54.2° N, 79.5° W)

When: Middle Sandstone Member (Hell Creek Formation), Late/Upper Maastrichtian (70.6 - 66.0 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by Barnum Brown in 1908; reposited in the AMNH

Primary reference: E. S. Gaffney. 1972. The systematics of the North American family Baenidae (Reptilia, Cryptodira). Bulletin of the American Museum of Natural History 147(5):245-312 [J. Alroy/M. Sommers/R. Benson]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 123099: authorized by Roger Benson, entered by Roger Benson on 11.01.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Testudinata - Baenidae
Eubaena cephalica Hay 1904 turtle
AMNH 2604, 2605, 2606 (dentaries)