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)
• bed-level stratigraphic resolution
Environment/lithology: terrestrial; lithology not reported
Size class: macrofossils
Reposited in the UCMP
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 176682: authorized by Patricia Holroyd, entered by Patricia Holroyd on 27.02.2016
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
"Derrisemys sterea" = Hutchemys sterea
"Derrisemys sterea" = Hutchemys sterea Hutchison 2009 turtle |