Jack Swayze Quarry: Hemphillian, Kansas

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia - Proboscidea - Gomphotheriidae
Gomphotheriidae indet. Hay 1922
Hulbert 1989
pers. commun.; may equal Amebelodon sp. reported by Barbour & Hibbard 1941 from "8 miles northwest of Ashland, Clark county"
Mammalia - Carnivora - Procyonidae
cf. Paranasua sp. Baskin 1982
Baskin 1982
possibly the same as "Leptarctus" of Zakrzewski 1988
Mammalia - Carnivora - Canidae
Epicyon saevus (Leidy 1858)
Baskin 1998
Epicyon validus (Stirton and Vanderhoof 1933)
Munthe 1989
    = Epicyon haydeni Leidy 1858
Alroy 2002
confirmed by Baskin 1998a, Wang et al. 1999
Wang et al. 1999
    = Borophagus pugnator Cook 1922
Alroy 2002
replaces ID of Munthe 1989, Baskin 1998a
Mammalia - Carnivora - Nimravidae
Barbourofelis sp. Schultz et al. 1970
Martin 1984
Mammalia - Carnivora - Felidae
Machairodus catocopis Cope 1887
Antón et al. 2013
(7 measurements)
Mammalia - Perissodactyla - Equidae
Neohipparion trampasense (Edwards 1982)
Hulbert 1987
Nannippus sp. (Matthew 1926)
Hulbert 1989
pers. commun.
Cormohipparion occidentale (Leidy 1856)
Hulbert 1989
    = Hippotherium sp. Kaup 1832
Alroy 2002
pers. commun.
Dinohippus sp. Quinn 1955
Hulbert 1989
pers. commun.
Protohippus gidleyi Hulbert 1988
Hulbert 1989
pers. commun.
Mammalia - Perissodactyla - Rhinocerotidae
Teleoceras cf. major Hatcher 1894
Nelson and Madsen 1987
"fossiger", but comparison is to BSC form
    = Teleoceras fossiger Cope 1878
Prothero 2005
Aphelops malacorhinus Cope 1878
Prothero 2005
Mammalia - Rodentia - Mylagaulidae
Mylagaulidae indet. Cope 1881
Hibbard 1953
Mammalia - Rodentia - Sciuridae
Citellus fricki n. sp. Hibbard 1942
Hibbard 1942
    = Spermophilus fricki Hibbard 1942
Alroy 2002
Mammalia - Megalonychidae
Megalonychidae indet. Gervais 1855
"Jim Swayze Quarry"
see common names

Geography
Country:United States State/province:Kansas County:Clark
Coordinates: 37.2° North, 99.9° West (view map)
Paleocoordinates:37.5° North, 98.2° West
Basis of coordinate:based on political unit
Geographic resolution:small collection
Time
Period:Neogene
10 m.y. bin:Cenozoic 6
*Period:Tertiary *Epoch:Miocene
*International age/stage:Burdigalian *Local age/stage:Early/Lower Hemphillian
Key time interval:Hemphillian
Age range of interval:9.40000 - 4.70000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Ogallala
Stratigraphic resolution:formation
Lithology and environment
Primary lithology: not reported
Environment:terrestrial indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection excludes:some genera
Reason for describing collection:general faunal/floral analysis
Taxonomic list comments:equids: Hulbert 1989 pers. commun.
Metadata
Database number:18415
Authorizer:J. Alroy, J. Marcot Enterer:J. Alroy, J. Marcot
Modifier:M. Carrano Research group:vertebrate
Created:1992-08-05 00:00:00 Last modified:2018-02-05 14:57:35
Access level:the public Released:1992-08-05 00:00:00
Creative Commons license:CC BY
Reference information

Primary reference:

1919. S. E. Hirschfeld and S. D. Webb. 1968. Plio-Pleistocene Megalonychid Sloths of North America. Bulletin of the Florida State Museum 12(5) [J. Alroy/J. Alroy/J. Ju]

Secondary references:

6294 J. Alroy. 2002. Synonymies and reidentifications of North American fossil mammals. [J. Alroy/J. Alroy/M. Kouvari]
48545 M. Antón, M. J. Salesa, and G. Siliceo. 2013. Machairodont adaptations and affinities of the Holarctic Late Miocene homotherin Machairodus (Mammalia, Carnivora, Felidae): the case of Machairodus catocopis Cope, 1887. Journal of Vertebrate Paleontology 33(5):1202-1213 [J. Alroy/J. Alroy]
10285% 29740J. A. Baskin. 1982. Tertiary Procyoninae (Mammalia: Carnivora) of North America. Journal of Vertebrate Paleontology 2(1):71-93 [J. Alroy/J. Alroy/J. Alroy]
1032 J. A. Baskin. 1998. Evolutionary trends in the late Miocene hyena-like dog Epicyon (Carnivora, Canidae). National Science Museum Monographs 14:191-214 [J. Alroy/J. Alroy/M. Uhen]
1853 C. W. Hibbard. 1942. A new fossil ground squirell Citellus (Pliocitellus) fricki from the Pliocene of Clark County, Kansas. Transactions of the Kansas Academy of Sciences 45:253-257 [J. Alroy/J. Alroy/J. Alroy]
1871 C. W. Hibbard. 1953. Equus (Asinus) Calobatus Troxell and Associated Vertebrates from the Pleistocene of Kansas. Transactions of the Kansas Academy of Sciences 56(1):111-126 [J. Alroy/J. Alroy/M. Uhen]
38505% 23520R. C. Hulbert, Jr. 1987. Late Neogene Neohipparion (Mammalia, Equidae) from the Gulf Coastal Plain of Florida and Texas. Journal of Paleontology 61(4):809-830 [J. Alroy/M. Sommers/J. Alroy]
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]
2411 J. E. Martin. 1984. A Survey of Tertiary Species of Perognathus (Perognathinae) and a description of a new genus of Heteromyinae,. In R. M. Mengle (ed.), Carnegie Museum of Natural History Special Publication 9:90-121 [J. Alroy/J. Alroy/M. Uhen]
2424 L. D. Martin. 1984. Carnegie Museum of Natural History Special Publication 8 [J. Alroy/J. Alroy]
6266 K. Munthe. 1989. The skeleton of Borophaginae (Carnivora, Canidae): Morphology and function. University of California Publications in Geological Sciences 133:1-115 [J. Alroy/J. Alroy/J. Alroy]
2647 M. E. Nelson and J. H. Madsen, Jr. 1987. A new Clarendonian (late Miocene) fauna from eastern Nevada. Contributions to Geology, University of Wyoming 25(1):23-28 [J. Alroy/J. Alroy/J. Marcot]
51726 D. R. Prothero. 2005. The Evolution of North American Rhinoceroses. 1-218 [J. Marcot/J. Marcot]
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]