Gallup Gulch Quarry: Clarendonian, Nebraska

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia - Carnivora - Canidae
Leptocyon matthewi Tedford et al. 2009
Tedford et al. 2009
Aelurodon taxoides Hatcher 1894
Epicyon saevus (Leidy 1858)
Cynarctus crucidens Barbour and Cook 1914
Mammalia - Tayassuidae
Macrogenis crassigenis (Matthew and Gidley 1904)
Wright 1983
Mammalia - Perissodactyla - Equidae
Protohippus supremus Leidy 1869
Hulbert 1989
pers. commun.
Calippus placidus (Leidy 1869)
Hulbert 1989
pers. commun.
Calippus martini Hesse 1936
Hulbert 1989
pers. commun.
Neohipparion trampasense (Edwards 1982)
Hulbert 1989
pers. commun.
Neohipparion affine (Leidy 1869)
Hulbert 1989
pers. commun.
Nannippus sp. (Matthew 1926)
Hulbert 1989
pers. commun.: "A"
Cormohipparion occidentale (Leidy 1856)
Hulbert 1989
    = Hippotherium sp. Kaup 1832
Alroy 2002
pers. commun.
Mammalia - Perissodactyla - Rhinocerotidae
Teleoceras major Hatcher 1894
Prothero 2005
see common names

Geography
Country:United States State/province:Nebraska County:Cherry
Coordinates: 42.8° North, 100.8° West (view map)
Paleocoordinates:43.3° North, 98.2° West
Basis of coordinate:based on political unit
Geographic resolution:small collection
Time
Period:Neogene Epoch:Miocene
10 m.y. bin:Cenozoic 5-6
*Period:Tertiary
Key time interval:Clarendonian
Age range of interval:12.50000 - 9.40000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Ash Hollow Member:Merritt Dam
Local section:ValAH Local bed:6
Local order:bottom to top
Lithology and environment
Environment:terrestrial indet.
Taphonomy
Modes of preservation:body
Collection methods and comments
Collection excludes:some genera
Taxonomic list comments:530 F:AM specimens: Skinner and Johnson 1984
equids: Hulbert 1989 pers. commun.
Metadata
Database number:18171
Authorizer:J. Alroy, J. Marcot Enterer:J. Alroy, J. Marcot
Modifier:J. Alroy Research group:vertebrate
Created:1992-08-05 00:00:00 Last modified:2007-08-25 19:20:36
Access level:the public Released:1993-02-18 00:00:00
Creative Commons license:CC BY
Reference information

Primary reference:

3558. X. Wang, R. H. Tedford, and B. E. Taylor. 1999. Phylogenetic systematics of the Borophaginae (Carnivora: Canidae). Bulletin of the American Museum of Natural History 243:1-392 [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]
1952 R. C. Hulbert, Jr. 1989. Phylogenetic Interrelationships and Evolution of North American Late Equidae. In D. R. Prothero and R. M. Schoch (eds.), The Evolution of Perissodactyls [J. Alroy/J. Alroy/M. Uhen]
51726 D. R. Prothero. 2005. The Evolution of North American Rhinoceroses. 1-218 [J. Marcot/J. Marcot]
52058 R. H. Tedford, X. Wang, and B. E. Taylor. 2009. Phylogenetic Systematics of the North American Fossil Caninae (Carnivora: Canidae). Bulletin of the American Museum of Natural History 325:1-218 [J. Marcot/J. Marcot/G. Lloyd]
3773 D. B. Wright. 1983. Later Miocene Tayassuidae (Artiodactyla, Mammalia) of North America. University of Nebraska, M. S. thesis 1-350 [J. Alroy/J. Alroy/J. Sepkoski]