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: 39° 41' N, 96° 42' E
Latlng 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

Net or trap nights: 0

Basal area status: not applicable

Sampling comments: collecting times and methods are not discussed

Metadata
Sample no: 4508

Contributor no: 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
Each square represents a species. Square sizes are proportional to counts. Values are logged.
Statistics
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
Register
Erinaceinae indet.2
Microdyromys sp. 1
Sicista sp. 1
Sicistini indet.1
Heterosminthus orientalis 5
Megacricetodon sinensis 5
Democricetodon lindsayi 5
Alloptox gobiensis 2
Rhinocerotidae indet.1