Barranca de San Mateo Huexoyucán (Localidad 6)
Basic information
Sample name: Barranca de San Mateo Huexoyucán (Localidad 6)
Reference: M. S. Salinas, E. J. Hidalgo, and C. C. Posadas. 2016. Mamíferos fósiles del Pleistoceno tardío (Rancholabreano) de San Mateo Huexoyucàn, Tlaxcala, México. Boletín de la Sociedad Geológica Mexicana 68(3):497-514 [ER 3122]
Geography
Country: Mexico
State: Tlaxcala
Coordinate: 19° 24' N, 98° 15' W
Latlng basis: estimated from map
Time interval: Late Pleistocene
Ma: 0.04632
Age basis: radiocarbon (uncalibrated)
Geography comments: the fossils are from immediately above a layer dated at 46320 +/- 870 ybp (uncalibrated)
Environment
Lithology: not described
Taphonomic context: fluvial deposit
Habitat comments: "fluvisol hístico"
Methods
Life forms: ungulates, other large mammals
Sample size: 17 specimens
Net or trap nights: 0
Basal area status: not applicable
Sampling comments: no details are given on collection methods
Metadata
Sample no: 3410
Contributor no: John Alroy
Enterer: John Alroy
Created: 2019-08-30 22:50:10
Modified: 2019-08-30 12:50:10
Abundance distribution
Each square represents a species. Square sizes are proportional to counts. Values are logged.
Statistics
9 species
5 singletons
total count 17
geometric series index: 32.4
Fisher's α: 7.753
geometric series k: 0.8409
Hurlbert's PIE: 0.8346
Shannon's H: 2.0177
Good's u: 0.7199
Register
| †Equus conversidens (horse) | 4 | |
| †Equus mexicanus (horse) | 1 | |
| †Bison cf. occidentalis (bison) | 2 | |
| †Bison antiquus (bison) | 1 | |
| †Camelops hesternus (camel) | 1 | |
| Mammuthus sp. | 2 | |
| †Cuvieronius hyodon (gomphothere) | 1 | |
| †Eremotherium laurillardi (ground sloth) | 1 | |
| †Glyptotherium cf. floridanum (glyptodont) | 4 | |