Swamp West, UCMP V92095 (Paleocene of the United States)

Where: Garfield County, Montana (47.6° N, 107.0° W: paleocoordinates 53.9° N, 81.8° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Tullock Member (Fort Union Formation), Puercan (66.0 - 63.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: terrestrial; yellow lithology not reported and sandstone

Size class: macrofossils

Reposited in the UCMP

Primary reference: J. H. Hutchison. 2013. New turtles from the Paleogene of North America. In D. B. Brinkman, P. A. Holroyd, J. D. Gardner (eds.), Morphology and Evolution of Turtles 477-497 [P. Holroyd/P. Holroyd]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 168334: authorized by Patricia Holroyd, entered by Patricia Holroyd on 19.04.2015

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Testudines - Pantrionychidae
"Atoposemys entopteros" = Aspideretoides superstes
"Atoposemys entopteros" = Aspideretoides superstes Russell 1930 turtle