Where: Jefferson County, Colorado (39.7° N, 105.1° W: paleocoordinates 46.4° N, 81.3° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Laramie Formation, Late/Upper Maastrichtian (70.6 - 66.0 Ma)

Environment/lithology: terrestrial; lithology not reported

Size classes: macrofossils, mesofossils

Reposited in the DMNH

Primary reference: J. H. Hutchison and P. A. Holroyd. 2003. Late Cretaceous and early Paleocene turtles of the Denver Basin, Colorado. Rocky Mountain Geology 38(1):121-142 [P. Holroyd/P. Holroyd]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 176740: authorized by Patricia Holroyd, entered by Patricia Holroyd on 28.02.2016

Creative Commons license: CC BY (attribution)