Cheremukhovo-1 (Bed 9)
Basic information
Sample name: Cheremukhovo-1 (Bed 9)
Reference: T. V. Strukova, O. P. Bachura, A. V. Borodin, and V. V. Stefanovskii. 2006. Mammal fauna first found in alluvial-speleogenic formations of the late Neopleistocene and Holocene, northern Urals, locality Cheremukhovo-1. Stratigraphy and Geological Correlation 14(1):91-101 [ER 3798]
Geography
Country: Russia
State: Sverdlovsk Oblast
Coordinate: 60° 24' 3" N, 60° 3' 26" E
Coordinate basis: stated in text
Time interval: Late Pleistocene
Section: 3798
Unit number: 8
Unit order: above to below
Max Ma: 0.0315
Min Ma: 0.02515
Age basis: radiocarbon
Geography comments: "Cheremukhovo-1 is one of several karst caves of the Chertovo Gordishche rocky massif situated on the Sos’va River, 3.5 km upstream of the Shegul’tan River mouth in Sverdlovsk Oblast, Russia".
Beds 9-12 accumulated during the Late Pleistocene, with dates ranging from 31,500 ± 1200 to 25,150 ± 500 BP.
Beds 9-12 accumulated during the Late Pleistocene, with dates ranging from 31,500 ± 1200 to 25,150 ± 500 BP.
Environment
Lithology: sandstone
Taphonomic context: cave
Habitat comments: "The cave is situated 5.5 m above the river flood plain, and is 32 m long in total. Bed 9 contains a brown fine-grained clayey sand moderately compacted with an insignificant amount of limestone debris. The faunal remains represent a typical cave burial in terms of bone sets and their preservation state. Lithic artifacts consist of 21 items of knapped flint found only in two beds: 20 from Bed 7 and one from Bed 10".
Methods
Life forms: carnivores,rodents,ungulates,other small mammals,birds,fishes
Sampling methods: quarry
Sample size: 1284 specimens
Metadata
Sample number: 4141
Contributor: Benjamin Carter
Enterer: Benjamin Carter
Created: 2023-02-27 16:48:05
Modified: 2023-05-30 05:51:01
Abundance distribution
16 species
5 singletons
total count 1284
extrapolated richness: 26.3
Fisher's α: 2.575
geometric series k: 0.6292
Hurlbert's PIE: 0.3328
Shannon's H: 0.8436
Good's u: 0.9961
Each square represents a species. Square sizes are proportional to counts.
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Register
| Ochotona pusilla | 5 | |
| Lepus timidus | 55 | |
| "Lepus tanaiticus" | ||
| Lagurus lagurus | 14 | |
| Dicrostonyx gulielmi | 1043 | |
| Lemmus sibiricus | 70 | 43.7 g |
| Stenocranius gregalis | 51 | |
| "Microtus gregalis" | ||
| Alexandromys middendorffi | 1 | |
| "Microtus middendorffii"; also 148 "Microtus" sp. | ||
| Vulpes lagopus | 11 | 3.3 kg |
| "Alopex lagopus" | ||
| Mustela erminea | 1 | 121 g |
| Panthera spelaea | 1 | |
| Coelodonta antiquitatis | 1 | |
| Equus ferus uralensis | 4 | 422 kg |
| Rangifer tarandus | 18 | 69 kg browser |
| Bison priscus | 1 | |
| Aves indet. | 5 | |
| Pisces indet. | 3 | |