Grépiac-carrière
Basic information
Sample name: Grépiac-carrière
Reference: F. Duranthon. 1993. Nouveaux gisements à rongeurs dans les molasses oligo-miocènes de la région toulousaine. Palaeovertebrata 22(2-3):113-136 [ER 2438]
Geography
Country: France
Coordinate: 43° 24' N, 1° 27' E
Latlng basis: based on nearby landmark
Time interval: Early Miocene
Zone: MN2
Geography comments: "25 kilomètres au Sud de Toulouse" around "le village de Grépiac" in "une carrière exploitée par la briqueterie Capelle" (coordinate based on Grépiac)
zone MN2a
zone MN2a
Environment
Substrate: ground surface
Lithology: marl
Habitat comments: "une marne sableuse"
Methods
Life forms: rodents
Excluded forms: carnivores, ungulates
Sampling methods: screenwash
Sample size: 19 specimens
Net or trap nights: 0
kg screened: 1000
Basal area status: not applicable
Sampling comments: "lavage-tamisage d'une tonne de sédiment"
numerous large mammals including "un petit ruminant" and Herpestides lemanensis are present
numerous large mammals including "un petit ruminant" and Herpestides lemanensis are present
Metadata
Sample no: 2681
Contributor no: John Alroy
Enterer: John Alroy
Modifier no: John Alroy
Created: 2017-03-06 17:16:42
Modified: 2024-11-10 20:43:27
Abundance distribution
Each square represents a species. Square sizes are proportional to counts. Values are logged.
Statistics
3 species
2 singletons
total count 19
geometric series index: 9.6
Fisher's α: 1.002
geometric series k: 0.2425
Hurlbert's PIE: 0.1491
Shannon's H: 0.4095
Good's u: 0.8947
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