June Quarry: Clarendonian, Nebraska

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
informal Hunt ursid barbouri
Hunt 1998
Mammalia - Rodentia - Castoridae
Nothodipoides stirtoni n. sp. Korth 2002
Korth 2007
Prodipoides burgensis (Korth 2002)
Korth 2007
Mammalia - Rodentia - Mylagaulidae
Ceratogaulus cf. rhinocerus Matthew 1902
Mammalia - Perissodactyla - Rhinocerotidae
Teleoceras major Hatcher 1894
Mead 1999
Teleoceras medicornutum Osborn 1904
Prothero 2005
Peraceras superciliosum (Cope 1880)
Prothero 2005
original and current combination Peraceras superciliosus
Mammalia - Perissodactyla - Equidae
Protohippus supremus Leidy 1869
Alroy 2002
JA pers. obs.: USNM specimen, matches figures, measurements, and diagnosis in Hulbert 1988a
Pliohippus pernix Marsh 1874
Mihlbachler et al. 2011
Supplemental Table S1
Calippus regulus Johnston 1937
Hulbert 1989
pers. commun.; also UNSM specimen, i.d. checked by JA
Merychippus coloradense (Osborn 1918)
Mihlbachler et al. 2011
Supplemental Table S1
Hippotherium sp. Kaup 1832
Alroy 2002
JA pers. obs.: dP1 - dP4 series at USNM; uncatalogued skull at AMNH
Pseudhipparion retrusum (Cope 1889)
Webb and Hulbert 1986
also USNM specimens
Cormohipparion merriami n. sp. Woodburne 2007
Woodburne 2007
Mammalia - Antilocapridae
Cosoryx furcatus Leidy 1869
Skinner and Taylor 1967
Mammalia - Moschidae
Longirostromeryx wellsi (Matthew 1904)
Prothero 2008
Mammalia - Camelidae
Hemiauchenia sp. Gervais and Ameghino 1880
Breyer 1983
Mammalia - Merycoidodontidae
Ustatochoerus sp. Schultz and Falkenbach 1941
Alroy 2002
    = Merychyus sp. Leidy 1858
Alroy 2002
JA pers. obs.: USNM specimen, P series, diagnosis not checked
Mammalia - Carnivora - Amphicyonidae
Pseudocyon sp. Lartet 1851
Hunt 1998
Mammalia - Carnivora - Canidae
Leptocyon vafer (Leidy 1858)
Tedford et al. 2009
Paratomarctus euthos (McGrew 1935)
Wang et al. 1999
F:AM
Carpocyon webbi Wang et al. 1999
Wang et al. 1999
Cynarctus voorhiesi Wang et al. 1999
Wang et al. 1999
Aelurodon ferox Leidy 1858
Wang et al. 1999
F:AM
Aelurodon stirtoni (Wang et al. 1999)
Wang et al. 1999
UNSM
see common names

Geography
Country:United States State/province:Nebraska County:Brown
Coordinates: 42.7° North, 100.0° West (view map)
Paleocoordinates:43.1° North, 97.4° 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:Valentine Member:Burge
Local section:ValAH Local bed:4
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:793 F:AM specimens and "Small collections in USNM and UNSM": Skinner and Johnson 1984
Metadata
Database number:18217
Authorizer:J. Alroy, J. Marcot Enterer:J. Alroy, J. Marcot
Research group:vertebrate
Created:1992-08-05 00:00:00 Last modified:2002-06-03 03:27:42
Access level:the public Released:1993-02-18 00:00:00
Creative Commons license:CC BY
Reference information

Primary reference:

2143. W. W. Korth. 2000. Review of Miocene (Hemingfordian to Clarendonian) mylagaulid rodents (Mammalia) from Nebraska. Annals of Carnegie Museum 69(4):227-280 [J. Alroy/J. Alroy/J. Marcot]

Secondary references:

6294 J. Alroy. 2002. Synonymies and reidentifications of North American fossil mammals. [J. Alroy/J. Alroy/M. Kouvari]
1131 J. A. Breyer. 1983. The Biostratigraphic Utility of Camel Metapodials. Journal of Paleontology 57(2) [J. Alroy/J. Alroy/J. Ju]
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]
1976 R. M. Hunt, Jr. 1998. Ursidae. In C. M. Janis, K. M. Scott, and L. L. Jacobs (eds.), Evolution of Tertiary Mammals of North America 1:174-195 [J. Alroy/J. Alroy/M. Uhen]
1977 R. M. Hunt, Jr. 1998. Amphicyonidae. 196-227 [J. Alroy/J. Alroy/J. Alroy]
57334 W. W. Korth. 2007. A new genus of beaver (Rodentia, Castoridae) from the miocene (Clarendonian) of North America and systematics of the Castoroidinae based on comparative cranial anatomy. Annals of Carnegie Museum 76(2) [J. Marcot/J. Marcot]
31434 W. W. Korth. 2007. The skull of Nothodipoides (Castoridae, Rodentia) and the occurrence of fossorial adaptations in beavers. Journal of Paleontology 81(6):1533-1537 [J. Alroy/J. Alroy]
25465% 1540A. J. Mead. 1999. Enamel hypoplasia in Miocene rhinoceroses (Teleoceras) from Nebraska; evidence of severe physiological stress. Journal of Vertebrate Paleontology 19(2):391-397 [J. Alroy/J. Alroy/M. Carrano]
61275 M. C. Mihlbachler, F. Rivals, N. Solounias and G. M. Semprebon. 2011. Dietary Change and Evolution of Horses in North America. Science 331:1178-1181 [J. Marcot/J. Marcot]
51726 D. R. Prothero. 2005. The Evolution of North American Rhinoceroses. 1-218 [J. Marcot/J. Marcot]
51375 D. R. Prothero. 2008. Systematics of the musk deer (Artiodactyla: Moschidae: Blastomerycinae) from the Miocene of North America. In S. G. Lucas, G. S. Morgan, J. A. Spielmann, D. R. Prothero (eds.), Neogene Mammals 44:207-223 [J. Marcot/J. Marcot/J. Marcot]
3176 M. F. Skinner and B. E. Taylor. 1967. A revision of the geology and paleontology of the Bijou Hills, South Dakota. American Museum Novitates 2300:1-53 [J. Alroy/J. Alroy/J. Alroy]
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]
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]
6227 S. D. Webb and R. C. Hulbert, Jr. 1986. Systematics and evolution of Pseudhipparion (Mammalia, Equidae) from the late Neogene of the Gulf Coastal Plain and the Great Plains. Contributions to Geology, the University of Wyoming, Special Paper 3:237-272 [J. Alroy/J. Alroy/J. Marcot]
45368 M. O. Woodburne. 2007. Phyletic diversification of the Cormohipparion occidentale complex (Mammalia; Perissodactyla, Equidae), Late Miocene, North America, and the origin of the Old World Hippotherium datum. Bulletin of the American Museum of Natural History 306(1):1-138 [P. Wagner/P. Wagner]