Rocourt (niveau á coquilles)
Basic information
Sample name: Rocourt (niveau á coquilles)
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
Coordinate basis: based on nearby landmark
Time interval: Middle Eocene
Zone: MP16
Age basis: zone
Geography comments: "2 km á vol d'oiseau á l'E-NE de la carrière de Grisolles" (coordinate based on Rocourt-Saint-Martin)
Environment
Substrate: ground surface
Lithology: claystone
Habitat comments: "un fin niveau d'argile á coquilles situé deux á trois mètres environ au dessus du niveau fossilifère précédent" (meaning Rocourt-Saint-Martin)
Methods
Life forms: rodents
Sample size: 11 specimens
Years: 1993 - 1997
Sampling comments: collecting methods not discussed
additional taxa may be present but not are listed; this sample is omitted from Table 10
additional taxa may be present but not are listed; this sample is omitted from Table 10
Metadata
Sample number: 2658
Contributor: John Alroy
Enterer: John Alroy
Created: 2017-03-04 10:29:02
Modified: 2017-03-03 23:29:02
Abundance distribution
2 species
0 singletons
total count 11
geometric series index: 2.6
Fisher's α: NULL
geometric series k: 0.3750
Hurlbert's PIE: 0.3364
Shannon's H: 0.5860
Good's u: 1.0000
Each square represents a species. Square sizes are proportional to counts.
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