Havre Area Gravels: Irvingtonian, Montana

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia - Proboscidea - Elephantidae
Mammuthus columbi (Falconer 1857)
Mammalia - Perissodactyla - Equidae
Equus excelsus Leidy 1858
    = Equus sp. Linnaeus 1758
Alroy 2002
Equus cf. conversidens Owen 1869
Mammalia - Camelidae
? Camelops minidokae Hay 1927
see common names

Geography
Country:United States State/province:Montana County:Hill
Coordinates: 48.8° North, 110.0° West (view map)
Paleocoordinates:48.9° North, 109.8° West
Basis of coordinate:based on political unit
Time
Period:Quaternary Epoch:Pleistocene
10 m.y. bin:Cenozoic 6
Key time interval:Irvingtonian
Age range of interval:1.40000 - 0.21000 m.y. ago
Stratigraphy
Lithology and environment
Environment:terrestrial indet.
Taphonomy
Modes of preservation:body
Collection methods and comments
Taxonomic list comments:said to be possibly Irvingtonian
Metadata
Database number:20373
Authorizer:J. Alroy Enterer:J. Alroy
Research group:vertebrate
Created:2002-05-15 00:00:00 Last modified:2002-06-03 03:27:44
Access level:the public Released:2002-05-15 00:00:00
Creative Commons license:CC BY
Reference information

Primary reference:
4222. C. L. Hill. 2001. Pleistocene mammals of Montana and their geologic context. Museum of the Rockies Occasional Paper 3:127-144 [J. Alroy/J. Alroy/J. Alroy]

Secondary references:

6294 J. Alroy. 2002. Synonymies and reidentifications of North American fossil mammals. [J. Alroy/J. Alroy/M. Kouvari]