Sancho Abarca 5
Basic information
Sample name: Sancho Abarca 5
Sample aka: SA5
Reference: F. J. Ruiz-Sânchez, X. Murelaga, M. Freudenthal, J. C. Larrasoaña, M. Furió, M. Garcés, M. Gonzâlez-Pardos, and O. Suârez-Hernando. 2013. Micromammalian faunas from the Middle Miocene (Middle Aragonian) of the Tudela Formation\n(Ebro Basin, Spain). Bulletin of Geosciences 88(1):131-152 [ER 2336]
Geography
Country: Spain
Coordinate: 42° 0' N, 1° 19' W
Coordinate basis: estimated from map
Formation: Tudela
Time interval: Middle Miocene
Ma: 15.8
Geography comments: "within chron C5Br of the Langhian... at an approximate age of 15.8"
Environment
Substrate: ground surface
Lithology: limestone
Habitat comments: "grey and ochre mudstones and grey and beige limestones" with the fossils apparently from the latter, which are "massive and bioturbated, and contain abundant gastropods, ostracods, charophytes, fish bones and other fossil frag- ments"
Methods
Life forms: rodents
Sample size: 18 specimens
Years: 2004 - 2010
Sampling comments: no details given
Metadata
Sample number: 2497
Contributor: John Alroy
Enterer: John Alroy
Created: 2017-02-12 17:57:25
Modified: 2017-02-13 00:06:29
Abundance distribution
4 species
2 singletons
total count 18
geometric series index: 10.1
Fisher's α: 1.594
geometric series k: 0.4253
Hurlbert's PIE: 0.4118
Shannon's H: 0.8548
Good's u: 0.8889
Each square represents a species. Square sizes are proportional to counts.
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Register
| Megacricetodon sp. | 3 | |
| Cricetidae indet. | 1 | |
| Democricetodon sp. or Fahlbuschia sp. | ||
| Vasseuromys aff. cristinae | 13 | |
| Spermophilinus sp. | 1 | |