Purgatory Hill
Basic information
Sample name: Purgatory Hill

Reference: L. Van Valen and R. E. Sloan. 1965. The earliest primates. Science 150:743-745 [ER 2332]
Country: United States
State: Montana

Coordinate: 47.65° N, -105.80° W
Basis of coordinate: based on political unit
Geography comments: coordinate based on McCone County
Climate and habitat
Substrate: ground surface
Lithology: sandstone
Habitat comments: "stream channel sand"
Life forms: other small mammals
Sample size: 123
Years: 1964
Sampling comments: no details given
Sample: 2491
Contributor: John Alroy
Enterer: John Alroy
Created: 2017-02-12 11:57:38
Modified: 2017-02-13 10:41:05
Abundance distribution
23 species
3 singletons
total count 123
standardised richness: 24.3
Fisher's α: 8.345
geometric series k: 0.8689
Hurlbert's PIE: 0.9274
Shannon's H: 2.8739
Good's u: 0.9760