Castelnou 1B
Basic information
Sample name: Castelnou 1B
Reference: J.-P. Aguilar, M. Calvet, and J. Michaux. 1991. Présence de Progonomys (Muridae, Rodentia, Mammalia) dans une association de rongeurs de la fin du Miocène moyen (Castelnou 1B; Pyrénées-Orientales, France). Geobios 24:503-508 [ER 2351]
Geography
Country: France
Coordinate: 42° 37' N, 2° 42' E
Coordinate basis: based on nearby landmark
Time interval: Middle Miocene
Zone: MN8
Ma: 12
Geography comments: coordinate based on Castelnou
"Aratgonien supérieur... relève des zones C5 (Aguilar 1982) ou MN 8 de Mein (1975)" (i.e., about 12 Ma)
"Aratgonien supérieur... relève des zones C5 (Aguilar 1982) ou MN 8 de Mein (1975)" (i.e., about 12 Ma)
Environment
Substrate: ground surface
Lithology: sandstone
Habitat comments: "bien lité avec des passées détritiques plus sableuses, de 2 á 3 centimètres d'épaisseur... d'origine karstique"
Methods
Life forms: rodents
Sample size: 131 specimens
Sampling comments: no discussion of collecting methods
small mammals other than rodents are not discussed
small mammals other than rodents are not discussed
Metadata
Sample number: 2521
Contributor: John Alroy
Enterer: John Alroy
Created: 2017-02-13 20:34:59
Modified: 2017-02-17 02:46:32
Abundance distribution
11 species
3 singletons
total count 131
geometric series index: 21.4
Fisher's α: 2.860
geometric series k: 0.6335
Hurlbert's PIE: 0.4445
Shannon's H: 1.0945
Good's u: 0.9774
Each square represents a species. Square sizes are proportional to counts.
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