Cheremukhovo-1 (Bed 8)
Basic information
Sample name: Cheremukhovo-1 (Bed 8)
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: Pleistocene - Holocene
Section: 3798
Unit number: 7
Unit order: above to below
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".
Bed 8 contains a mix of Late Pleistocene and Holocene features, "most likely due to redeposition of bones of different ages".
Bed 8 contains a mix of Late Pleistocene and Holocene features, "most likely due to redeposition of bones of different ages".
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 8 consists of brown polymictic fine-grained silty sand compact to a certain extent and containing 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: bats,carnivores,rodents,ungulates,other small mammals,birds
Sampling methods: quarry
Sample size: 124 specimens
Metadata
Sample number: 4140
Contributor: Benjamin Carter
Enterer: Benjamin Carter
Created: 2023-02-27 16:40:06
Modified: 2023-05-30 05:51:03
Abundance distribution
16 species
2 singletons
total count 124
extrapolated richness: 23.5
Fisher's α: 4.890
geometric series k: 0.8048
Hurlbert's PIE: 0.8728
Shannon's H: 2.3378
Good's u: 0.9840
Each square represents a species. Square sizes are proportional to counts.
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Register
| Sorex sp. | 2 | |
| Chiroptera indet. | 1 | |
| Ochotona pusilla | 3 | |
| Lepus timidus | 23 | |
| "Lepus tanaiticus" | ||
| Myodes rufocanus | 26 | |
| "Clethrionomys rufocanus" | ||
| Myodes rutilus | 8 | 19.5 g |
| "Clethrionomys rutilus" | ||
| Dicrostonyx gulielmi | 7 | |
| Lemmus sp. | 19 | |
| Stenocranius gregalis | 13 | |
| "Microtus gregalis" | ||
| Alexandromys oeconomus | 5 | 36.5 g |
| "Microtus oeconomus" | ||
| Alexandromys middendorffi | 3 | |
| "Microtus middendorffii"; also 75 "Microtus" sp. | ||
| Vulpes lagopus | 3 | 3.3 kg |
| "Alopex lagopus" | ||
| Equus ferus uralensis | 3 | 422 kg |
| Rangifer tarandus | 4 | 69 kg browser |
| Bison priscus | 1 | |
| Aves indet. | 3 | |