La Presa: Hemphillian, Mexico

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia - Antilocapridae
Mammalia - Camelidae
Mammalia - Perissodactyla - Equidae
Mammalia - Megalonychidae
Megalonyx sp. Harlan 1825
Mammalia - Proboscidea - Gomphotheriidae
see common names

Geography
Country:Mexico State/province:Guanajuato
Coordinates: 21.0° North, 100.8° West (view map)
Paleocoordinates:22.9° North, 98.3° West (Wright 2013)
Basis of coordinate:based on nearby landmark
Geographic resolution:small collection
Time
Period: Neogene
10 m.y. bin: Cenozoic 6
Key time interval: Hemphillian
Age range of interval: 9.4 - 4.7 m.y. ago
Stratigraphy
Stratigraphic resolution:group of beds
Lithology and environment
Primary lithology: not reported
Environment:terrestrial indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:taxonomic analysis
Metadata
Database number:175257
Authorizer:J. Marcot, P. Mannion Enterer:J. Marcot, P. Mannion
Modifier:P. Mannion Research group:vertebrate
Created:2015-12-08 13:37:03 Last modified:2025-02-22 15:12:02
Access level:the public Released:2015-12-08 13:37:03
Creative Commons license:CC0
Reference information

Primary reference:

51759. O. Carranza-Castaneda, J. J. Aranda-Gómez, X. Wang and A. Iriondo. 2013. The Early-Late Hemphillian (Hh2) Faunal Assemblage From Juchipila Basin, State of Zacatecas, Mexico, and Its Biochronologic Correlation with Other Hemphillian Faunas in Central Mexico. Contributions to Science, Natural History Museum of Los Angeles County 521:13-49 [J. Marcot/J. Marcot/P. Mannion]