Vallparadís Estació layer EVT7
Basic information
Sample name: Vallparadís Estació layer EVT7
Reference: I. Lozano-Fernández, J. M. López-García, J. Aurell-Garrido, D. M. Alba, and J. Madurell-Malapeira. 2015. Data review on the small mammals from the late Early Pleistocene of Vallparadís Estació layer EVT7 (Vallès-Penedès Basin, NE Iberian Peninsula): Biochronological and palaeoenvironmental implications. Quaternary International 389:159-166 [ER 2374]
Geography
Country: Spain
Coordinate: 41° 34' N, 2° 1' E
Coordinate basis: based on nearby landmark
Time interval: Middle Pleistocene
Ma: 0.9
Geography comments: coordinate based on Estació de Vallparadís Universitat
"the age of EVT is very close to 0.9 Ma"
"the age of EVT is very close to 0.9 Ma"
Environment
Substrate: ground surface
Lithology: mudstone
Habitat comments: "a 14 m-thick succession mainly composed of conglomerates and mudstones" with the fossils from "a 3 m-thick, mud-supported, greenish bed generated by high-density flows (debris-flows and mud-flows)"
Methods
Life forms: rodents,other small mammals
Sampling methods: screenwash
Sample size: 129 specimens
Years: 2005 - 2008
Sampling comments: "sediments from each differentiated level were screen-washed... with mesh sizes of 5 mm, 2 mm and 0.5 mm"
Metadata
Sample number: 2553
Contributor: John Alroy
Enterer: John Alroy
Modifier no: John Alroy
Created: 2017-02-15 14:37:11
Modified: 2024-11-03 00:16:26
Abundance distribution
9 species
1 singleton
total count 129
geometric series index: 12.0
Fisher's α: 2.202
geometric series k: 0.6214
Hurlbert's PIE: 0.7637
Shannon's H: 1.6998
Good's u: 0.9924
Each square represents a species. Square sizes are proportional to counts.
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| †Ungaromys nanus | 6 | |
| †Iberomys huescarensis | 18 | |
| †Mimomys savini | 37 | |
| Eliomys quercinus | 9 | |
| Apodemus cf. sylvaticus | 45 | |
| †Lasiopodomys gregaloides | 1 | |
| "Stenocranius gregaloides" | ||
| †Hystrix refossa | 2 | |
| Talpa europaea | 5 | |
| Crocidura sp. | 6 | |