Rocourt-Saint-Martin
Basic information
Sample name: Rocourt-Saint-Martin
Reference: B. Comte, M. Sabatier, B. Marandat, and M. Vianey-Liaud. 2012. Les rongeurs de Chery-Charteuve et Rocourt-Saint-Martin (Est du Bassin de Paris; Aisne, France). Leur place parmi les faunes de l'Eocene moyen d'Europe. Palaeovertebrata 37(4-5):167-271 [ER 2428]
Geography
Country: France
Coordinate: 49° 9' N, 3° 23' E
Latlng basis: based on nearby landmark
Time interval: Middle Eocene
Zone: MP16
Age basis: zone
Geography comments: "2 km à vol d'oiseau à l'E-NE de la carrière de Grisolles" (coordinate based on Rocourt-Saint-Martin)
Environment
Substrate: ground surface
Lithology: claystone
Habitat comments: "30 cm d'argile sombre ayant livré les vertébrés fossiles" (shown as a marl/clay in Fig. 1)
Methods
Life forms: rodents
Excluded forms: primates, ungulates, other small mammals
Sample size: 53 specimens
Years: 1993 - 1997
Net or trap nights: 0
Basal area status: not applicable
Sampling comments: collecting methods not discussed
numerous additional taxa are listed (in Table 10) but not described; herpetofauna was apparently not identified
numerous additional taxa are listed (in Table 10) but not described; herpetofauna was apparently not identified
Metadata
Sample no: 2657
Contributor no: John Alroy
Enterer: John Alroy
Created: 2017-03-04 10:24:01
Modified: 2017-03-03 23:24:01
Abundance distribution
Each square represents a species. Square sizes are proportional to counts. Values are logged.
Statistics
8 species
2 singletons
total count 53
geometric series index: 14.2
Fisher's α: 2.618
geometric series k: 0.6245
Hurlbert's PIE: 0.6818
Shannon's H: 1.5162
Good's u: 0.9637
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