Pico del Rey 1
Basic information
Sample name: Pico del Rey 1
Sample aka: REY1
Reference: M. Freudenthal, E. Martín-Suârez, N. Heredia Carballo, L. R. Rodriguez-Fernândez, and F. M. Gonzâlez. 2010. Rodents from the Lower Oligocene of the Bierzo Basin (Leon, Spain). Neues Jahrbuch für Geologie und Palĺontologie - Abhandlungen 257(3):317-340 [ER 2400]
Geography
Country: Spain
Coordinate: 42° 41' 40" N, 6° 34' 17" W
Coordinate basis: stated in text
Formation: Toral
Time interval: Early Oligocene
Zone: MP24
Ma: 29.6
Geography comments: location given in text as UTM coordinates
"late Early Oligocene (MP24)... lower part of the Toral formation" (Fig. 8 shows an approximate 29.6 Ma age based on magnetostratigraphy)
"late Early Oligocene (MP24)... lower part of the Toral formation" (Fig. 8 shows an approximate 29.6 Ma age based on magnetostratigraphy)
Environment
Substrate: ground surface
Habitat comments: the formation "is mainly composed of clay, lacustrine limestones and sandstones of arkosic nature; there are important bioturbation and caliches"; no other details are given, so the lithology is indeterminate
Methods
Life forms: rodents
Sample size: 252 specimens
Sampling comments: collecting methods not discussed
additional taxa are not discussed
additional taxa are not discussed
Metadata
Sample number: 2597
Contributor: John Alroy
Enterer: John Alroy
Created: 2017-02-18 15:33:06
Modified: 2017-02-18 05:16:00
Abundance distribution
5 species
1 singleton
total count 252
geometric series index: 6.8
Fisher's α: 0.884
geometric series k: 0.2679
Hurlbert's PIE: 0.3816
Shannon's H: 0.7582
Good's u: 0.9960
Each square represents a species. Square sizes are proportional to counts.
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Register
| Issiodoromys bergidensis | 194 | |
| Protechimys cf. truci | 21 | |
| Allocricetodon sp. | 1 | |
| said to be new | ||
| Pseudocricetodon simplex | 4 | |
| Gliravus major | 32 | |