Locality:
U.S.A., Wyoming, Converse, Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Cow Creek and the north end of Cow Creek Buttes, ca 15 air mi ENE of Bill; ca 43 air mi NE of Douglas.
Verbatim Coordinates:
T39N R68W S36 W 1/2.
Elevation:
1384-1433 meters Verbatim Elevation:
4540-4700 ft.
Habitat:
Badlands of interspersed clays, shales, sandstones, coal beds, and mudstones with flat areas of grassland or sagebrush grassland