Ebotu (HY1101 locality)
Basic information
Sample name: Ebotu (HY1101 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° 39' N, 95° 44' 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"
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: 322 specimens
Sampling comments: collecting times and methods are not discussed
Metadata
Sample number: 4507
Contributor: John Alroy
Enterer: John Alroy
Created: 2024-11-21 08:30:36
Modified: 2024-11-21 08:30:36
Abundance distribution
11 species
3 singletons
total count 322
geometric series index: 17.7
Fisher's α: 2.204
geometric series k: 0.6024
Hurlbert's PIE: 0.6727
Shannon's H: 1.4161
Good's u: 0.9907
Each square represents a species. Square sizes are proportional to counts.
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