Coudoulous I (Faunal Unit VII)
Basic information
Sample name: Coudoulous I (Faunal Unit VII)

Reference: P. Fernandez, M. Jeannet, J. Jaubert, and J.-P. Brugal. 2021. Paleoecological first results on the Middle Pleistocene sequence of Coudoulous I (Quercy, Lot, France). Alpine and Mediterranean Quaternary 34(1):89-107 [ER 3857]
Geography
Country: France



Coordinate: 44° 28' 20" N, 1° 39' 50" E
Coordinate basis: stated in text

Time interval: Middle Pleistocene

Max Ma: 0.229

Min Ma: 0.1613

Age basis: other

Geography comments: "in the Quercy area... at the junction of the river LOt and its tributary, the Célé"
the entire faunal sequence is bracketed by an ESR/U-series date of 161.3 +/- 14 kyr at the top and two U/Th dates of 229 + 78 - 42 and 202 + 78 - 39 kyr at the base

Environment
Lithology: breccia

Taphonomic context: cave,human accumulation,pitfall trap

Archaeology: stone tools

Habitat comments: a pitfall trap with fossils from "clays, sands, angular limestone rocks"
there is a "very rich archaeological level" immediately above the fossiliferous sequence that dates to the "Early Middle Paleolithic" and there are "scarce and dispersed artefacts of the same age" in the fossiliferous levels
the site "was used for marginal scavenging by Lower Paleolithic hominid groups and as a kill-butchery site during the EMP", so it is at least partially a human accumulation
from stratigraphic unit 8d, which is a breccia based on Fig. 2

Methods
Life forms: bats,carnivores,rodents,ungulates,other small mammals,lizards,snakes,frogs

Sampling methods: quarry,screenwash

Sample size: 118 specimens

Years: 1994 - 2003

Sampling comments: there was a "rescue excavation" in 1978 - 1980, but the main excavation was between 1994 and 2003
the high abundance of micromammals is taken to mean that screening was used

Metadata
Sample number: 4227

Contributor: John Alroy

Enterer: John Alroy

Created: 2023-04-14 21:11:20

Modified: 2023-04-14 11:11:20

Abundance distribution
29 species
14 singletons
total count 118
geometric series index: 76.2
Fisher's α: 12.279
geometric series k: 0.8914
Hurlbert's PIE: 0.9042
Shannon's H: 2.7693
Good's u: 0.8819
Each square represents a species. Square sizes are proportional to counts.
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