Where: Colorado (39.5° N, 104.7° W: paleocoordinates 46.3° N, 80.5° W)

• coordinate based on nearby landmark

When: Fox Hills Sandstone Formation, Maastrichtian (72.1 - 66.0 Ma)

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

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 176843: authorized by Patricia Holroyd, entered by Patricia Holroyd on 05.03.2016

Creative Commons license: CC BY (attribution)