Hollow Horn Bear Quarry (Miocene of the United States)
Where: Todd County, South Dakota (43.2° N, 100.7° W: paleocoordinates 43.6° N, 98.1° W)
• coordinate based on political unit
• small collection-level geographic resolution
When: Ash Hollow Formation, Clarendonian (12.5 - 9.4 Ma)
Environment/lithology: terrestrial
Primary reference: 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]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 18200: authorized by John Alroy, entered by John Alroy on 05.08.1992, edited by Jonathan Marcot
Creative Commons license: CC BY (attribution)
Taxonomic list
• equids: Hulbert 1989 pers. commun.915 F:AM specimens: Skinner and Johnson 1984
Show authors, comments, and common names
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Leptocyon matthewi11, Cynarctus crucidens, Paratomarctus euthos, Epicyon saevus8, Carpocyon robustus, Aelurodon taxoides
Cynarctus crucidens Barbour and Cook 1914 bone-crushing dog
Paratomarctus euthos McGrew 1935 bone-crushing dog
Carpocyon robustus Green 1948 bone-crushing dog
Aelurodon taxoides Hatcher 1894 bone-crushing dog | |
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"Merychyus novomexicanus" = Ustatochoerus medius novomexicanus1
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Protohippus supremus4, Calippus martini4, Calippus placidus4, Nannippus sp.4, Hippotherium sp.1, Pseudhipparion gratum4, Cormohipparion fricki12
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1Alroy 2002; 2Baskin 1982; 3Breyer 1983; 4Hulbert 1989; 5Hunt 1998; 6Korth 2007; 7Korth 2007; 8Munthe 1989; 9Prothero 2005; 10Prothero 2008; 11Tedford et al. 2009; 12Woodburne 2007