East of stage road, southeast of Kennedy's Hole (Eocene of the United States)

Also known as Devil's Playground

Where: Uintah County, Utah (40.1° N, 109.2° W: paleocoordinates 42.9° N, 98.2° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Uinta Formation, Early/Lower Uintan (46.2 - 39.7 Ma)

• "horizon B or C, Uinta Formation"

Environment/lithology: terrestrial; lithology not reported

• "gray beds below red and gray beds"

Size classes: macrofossils, mesofossils

Collected by Earl Douglass in 1908; reposited in the CM

Primary reference: C. W. Gilmore. 1928. Fossil lizards of North America. Memoirs of the National Academy of Sciences 22(3):1-201 [J. Head/J. Head/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 179979: authorized by Paul Barrett, entered by Terri Cleary on 06.07.2016

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Squamata -
"Saniwa crassa" = Saniwa ensidens
"Saniwa crassa" = Saniwa ensidens Leidy 1870 squamates
CM 3273, several broken dorsal vertebrae and numerous fragments