Where: Uinta County, Wyoming (41.2° N, 110.5° W: paleocoordinates 45.2° N, 96.8° W)

• coordinate based on political unit

When: Bridger Formation, Bridgerian (50.3 - 46.2 Ma)

Environment/lithology: terrestrial; lithology not reported

Size classes: macrofossils, mesofossils

Collected by A. H. Ewing in 1870; reposited in the YPM

Primary reference: C. W. Gilmore. 1938. Fossil snakes of North America. Geological Society of America Special Paper (9)1-96 [J. Head/J. Head]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 180200: authorized by Paul Barrett, entered by Terri Cleary on 11.07.2016

Creative Commons license: CC BY (attribution)