Traweek Ranch (Paleocene of the United States)

Where: Fallon County, Montana (45.9° N, 104.1° W: paleocoordinates 51.5° N, 80.6° W)

• coordinate stated in text

• small collection-level geographic resolution

When: Tongue River Member (Fort Union Formation), Torrejonian (63.3 - 61.7 Ma)

• Medicine Rocks Sandstone "member"

Environment/lithology: terrestrial; sandstone

Size class: macrofossils

Reposited in the YPM

Primary reference: J. H. Hutchison. 2009. New soft-shelled turtles (Plastomeninae, Trionychidae, Testudines) from the Cretaceous and Paleocene of North America. PaleoBios 29(2):36-47 [P. Holroyd/P. Holroyd]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 176694: authorized by Patricia Holroyd, entered by Patricia Holroyd on 27.02.2016

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Testudines - Pantrionychidae
"Plastomenoides lamberti n. gen. n. sp." = Hutchemys rememdium
"Plastomenoides lamberti n. gen. n. sp." = Hutchemys rememdium Joyce et al. 2009 turtle
YPM (PU) 16795