Ebotu (HY1202 locality)
Basic information
Sample name: Ebotu (HY1202 locality)

Sample aka: Hongyazi

Reference: Q. Li, X. Wang, G. Xie, and A. Yin. 2013. Oligocene-Miocene mammalian fossils from Hongyazi Basin and its bearing on tectonics of Danghe Nanshan in northern Tibetan Plateau. PLoS ONE 8(e82816):1-9 [ER 4082]
Geography
Country: China

State: Gansu



Coordinate: 38° 41' N, 95° 42' E
Coordinate basis: estimated from map

Time interval: Middle Miocene

Zone: MN7/8

Geography comments: "The Hongyazi Basin is at the southern foothills of the Danghe Nanshan"
coordinate estimated from the map in Fig. 2
the stratigraphic unit is apparently unnamed and not the same as the Baiyanghe Formation, contra earlier literature
"late middle Miocene, or Tunggurian land mammal age, roughly equivalent to the European Astaracian land mammal age or MN7+8"

Environment
Lithology: siltstone

Habitat comments: "red siltstones"

Methods
Life forms: rodents,ungulates,other small mammals

Sample size: 23 specimens

Sampling comments: collecting times and methods are not discussed

Metadata
Sample number: 4508

Contributor: John Alroy

Enterer: John Alroy

Modifier no: John Alroy

Created: 2024-11-21 08:36:54

Modified: 2024-11-21 08:47:05

Abundance distribution
9 species
4 singletons
total count 23
geometric series index: 23.8
Fisher's α: 5.443
geometric series k: 0.8178
Hurlbert's PIE: 0.8281
Shannon's H: 1.9653
Good's u: 0.8336
Each square represents a species. Square sizes are proportional to counts.
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