San Juan
Basic information
Sample name: San Juan
Reference: M. A. Alvarez Sierra, R. Daams, J. I. Lacomba, N. López MartÃnez, A. J. van der Meulen, C. Sesé, and J. de Visser. 1990. Palaeontology and biostratigraphy (micromammals) of the continental Oligocene-Miocene deposits of the North-Central Ebro Basin (Huesca, Spain). Scripta Geologica 94:1-77 [ER 2432]
Geography
Country: Spain
State: Huesca
Coordinate: 42° 8' N, 0° 25' W
Coordinate basis: based on nearby landmark
Formation: Sariñena
Time interval: Early Miocene
Zone: MN2b
Age basis: zone
Geography comments: between Huesca and Almudevar (coordinate based on Huesca)
local zone Y2 (equivalent to MN2b according to Cuenca et al. 1992)
local zone Y2 (equivalent to MN2b according to Cuenca et al. 1992)
Environment
Substrate: ground surface
Lithology: siltstone
Habitat comments: shown in Fig. 5 as coming from silts
Methods
Life forms: rodents
Sampling methods: screenwash
Sample size: 410 specimens
Years: 1982 - 1985
Sampling comments: additional taxa are not discussed
Metadata
Sample number: 2664
Contributor: John Alroy
Enterer: John Alroy
Created: 2017-03-05 09:37:14
Modified: 2017-03-04 22:37:14
Abundance distribution
11 species
2 singletons
total count 410
extrapolated richness: 15.3
Fisher's α: 2.080
geometric series k: 0.5987
Hurlbert's PIE: 0.7350
Shannon's H: 1.5911
Good's u: 0.9951
Each square represents a species. Square sizes are proportional to counts.
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Register
| Prolagus vasconiensis fortis | 92 | |
| Palaeomys castoroides | 10 | |
| Heteroxerus cf. rubricati | 2 | |
| Eucricetodon aff. aquitanicus | 7 | |
| Eucricetodon sp. | 1 | |
| Eomyidae indet. | 1 | |
| Rhodanomys or Ritteneria | ||
| Pseudotheridomys sp. | 9 | |
| Peridyromys murinus | 37 | |
| Peridyromys turbatus | 169 | |
| new | ||
| Peridyromys brailloni | 6 | |
| Quercomys daamsi | 76 | |
| new | ||