Where: Jefferson County, Colorado (39.7° N, 105.2° W: paleocoordinates 46.4° N, 81.4° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: Denver Formation, Late/Upper Maastrichtian (70.6 - 66.0 Ma)
• bed-level stratigraphic resolution
Environment/lithology: terrestrial; lithology not reported
Size class: macrofossils
Reposited in the UCM
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: general faunal/floral analysis
PaleoDB collection 176743: authorized by Patricia Holroyd, entered by Patricia Holroyd on 28.02.2016
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Reptilia | |
Trionychidae indet. Gray 1825 softshell turtle |