Pajares
Basic information
Sample name: Pajares
Reference: C. Sesé, A. M. Alonso Zarza, and J. P. Calvo. 1990. Nuevas faunas de micromamiferos del Terciario continental del NE de la Cuenca de la Madrid (prov. de Guadalajara, España). Estudios Geológicos 46:433-451 [ER 2408]
Geography
Country: Spain
State: Guadalajara
Coordinate: 40° 43' 56" N, 2° 50' 32" W
Coordinate basis: stated in text
Time interval: Middle Miocene
Zone: MN4b
Ma: 16.15
Geography comments: "al sur de Pajares, concretamente a 1 km al sur de dicho pueblo, en la carretera de Brihuega... La potencia de las facies en que se sitùa el yacimiento es de unos 4 m"
"Aragoniense medio... zona D1... unidad MN 4b" (i.e., roughly 16.15 Ma in the time scale of Agusti et al. 2001)
"Aragoniense medio... zona D1... unidad MN 4b" (i.e., roughly 16.15 Ma in the time scale of Agusti et al. 2001)
Environment
Substrate: ground surface
Lithology: marl
Habitat comments: "en unas margas negruzcas muy fosilíferas"
Methods
Life forms: rodents,ungulates,other small mammals
Sampling methods: screenwash
Sample size: 24 specimens
Sampling comments: 650 kg of sediment was screen washed
Metadata
Sample number: 2617
Contributor: John Alroy
Enterer: John Alroy
Created: 2017-02-19 12:21:34
Modified: 2023-09-08 12:34:15
Abundance distribution
7 species
2 singletons
total count 24
extrapolated richness: 14.4
Fisher's α: 3.322
geometric series k: 0.6813
Hurlbert's PIE: 0.7428
Shannon's H: 1.6410
Good's u: 0.9233
Each square represents a species. Square sizes are proportional to counts.
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