UCMP locality V77064
Basic information
Sample name: UCMP locality V77064

Reference: K. T. Smith and P. A. Holroyd. 2003. Rare taxa, biostratigraphy, and the Wasatchian-Bridgerian boundary in North America. Geological Society of America Special Paper 369:501-511 [ER 4128]
Geography
Country: United States

State: Wyoming


County: Sublette


Coordinate: 42.72° N, -110.08° W
Coordinate basis: estimated from map

Formation: Wasatch

Time interval: Early Eocene

Zone: Wasatchian

Geography comments: "∼12 miles north of Big Piney" (estimated by assuming this is along the main road heading directly north from Big Piney)
"in the Main Body (formerly Knight Member) of the Wasatch Formation... ∼35 m below the contact of the Wasatch Formation with the Scheggs Bed of the Tipton Shale Member of the Green River Formation"
"assigned to the Lostcabinian"

Environment
Lithology: mudstone

Habitat comments: "a drab, gray, tan-weathering mudstone"
"Much of the vertebrate material consists of isolated teeth, jaw fragments, and bones (including abundant postcrania), although a few partial skeletons also have been found"

Methods
Life forms: carnivores,primates,rodents,ungulates,other large mammals,other small mammals

Sampling methods: screenwash,surface

Sample size: 146 specimens

Sampled by: UCMP

Sampling comments: "collected by surface prospecting and quarrying of associated material"
"fish, turtles, crocodylians, lizards... and freshwater molluscs" are present but not detailed

Metadata
Sample number: 4573

Contributor: John Alroy

Enterer: John Alroy

Created: 2024-12-07 08:55:09

Modified: 2024-12-07 08:55:09

Abundance distribution
20 species
7 singletons
total count 146
geometric series index: 39.7
Fisher's α: 6.270
geometric series k: 0.8424
Hurlbert's PIE: 0.8802
Shannon's H: 2.3873
Good's u: 0.9523
Each square represents a species. Square sizes are proportional to counts.
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