Where: Sweetwater County, Wyoming (41.6° N, 109.4° W: paleocoordinates 44.8° N, 97.1° W)

• coordinate stated in text

• small collection-level geographic resolution

When: Laney Member (Green River Formation), Lutetian (47.8 - 41.3 Ma)

• "early Middle Eocene" given for age in text

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Reposited in the UW

Primary reference: L. Grande, J. T. Eastman, and T. M. Cavender. 1982. Amyzon gosiutensis, a New Catostomid Fish from the Green River Formation. Copeia 3:523-532 [P. Holroyd/P. Holroyd]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 192667: authorized by Patricia Holroyd, entered by Patricia Holroyd on 15.04.2018

Creative Commons license: CC BY (attribution)