Freiria de Rio Maior
Basic information
Sample name: Freiria de Rio Maior

Reference: M. Telles Antunes, I. Solié-Mårsche, P. Mein, and J. Pais. 1992. Le gisement de Asseiceira, Portugal (Miocène supérieur): Données complémentaires sur Freiria de Rio Maior. Ciências da Terra (UNL) 11:219-253 [ER 2411]
Geography
Country: Portugal


Coordinate: 39° 20' N, 8° 56' W
Coordinate basis: based on nearby landmark

Time interval: Late Miocene

Zone: MN10

Age basis: zone

Geography comments: coordinate based on Rio Maior

Environment
Substrate: ground surface

Lithology: claystone

Habitat comments: from a single 0.2 to 0.5 m thick bed (apparently claystone) based on Fig. 4

Methods
Life forms: rodents,ungulates,other small mammals

Sample size: 38 specimens

Sampling comments: no details given, but presumably screenwashed

Metadata
Sample number: 2624

Contributor: John Alroy

Enterer: John Alroy

Created: 2017-02-20 11:30:37

Modified: 2017-02-20 00:30:37

Abundance distribution
8 species
4 singletons
total count 38
extrapolated richness: 21.6
Fisher's α: 3.093
geometric series k: 0.6314
Hurlbert's PIE: 0.5334
Shannon's H: 1.2597
Good's u: 0.8947
Each square represents a species. Square sizes are proportional to counts.
Register