PBDB Collection

June Quarry (Miocene of the United States)

Where: Brown County, Nebraska (42.7° N, 100.0° W: paleocoordinates 43.1° N, 97.4° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Burge Member (Valentine Formation), Clarendonian (12.5 - 9.4 Ma)

Environment/lithology: terrestrial

Primary reference: 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]more details

PaleoDB collection 18217: authorized by John Alroy, entered by John Alroy on 05.08.1992, edited by Jonathan Marcot

Creative Commons license: CC BY (attribution)

Taxonomic list

• 793 F:AM specimens and "Small collections in USNM and UNSM": Skinner and Johnson 1984

Show authors, comments, and common names

unclassified
-	"Hunt ursid" barbouri⁴ "Hunt ursid" barbouri⁴
Mammalia
Carnivora - Amphicyonidae	Pseudocyon sp.⁵ Pseudocyon sp.⁵ Lartet 1851 bear-dog
Carnivora - Canidae	Aelurodon stirtoni¹⁴, Aelurodon ferox¹⁴, Paratomarctus euthos¹⁴, Carpocyon webbi¹⁴, Cynarctus voorhiesi¹⁴, Leptocyon vafer¹³ Aelurodon stirtoni¹⁴ Wang et al. 1999 bone-crushing dog UNSM Aelurodon ferox¹⁴ Leidy 1858 bone-crushing dog F:AM Paratomarctus euthos¹⁴ McGrew 1935 bone-crushing dog F:AM Carpocyon webbi¹⁴ Wang et al. 1999 bone-crushing dog Cynarctus voorhiesi¹⁴ Wang et al. 1999 bone-crushing dog Leptocyon vafer¹³ Leidy 1858 canine
Perissodactyla - Equidae	Merychippus coloradense⁹, Cormohipparion merriami n. sp.¹⁶, Pseudhipparion retrusum¹⁵, Hippotherium sp.¹, Protohippus supremus¹, Calippus regulus³, Pliohippus pernix⁹ Merychippus coloradense⁹ Osborn 1918 horse Supplemental Table S1 Cormohipparion merriami n. sp.¹⁶ Woodburne 2007 hipparionine horse Pseudhipparion retrusum¹⁵ Cope 1889 hipparionine horse also USNM specimens Hippotherium sp.¹ Kaup 1832 hipparionine horse JA pers. obs.: dP1 - dP4 series at USNM; uncatalogued skull at AMNH Protohippus supremus¹ Leidy 1869 horse JA pers. obs.: USNM specimen, matches figures, measurements, and diagnosis in Hulbert 1988a Calippus regulus³ Johnston 1937 horse pers. commun.; also UNSM specimen, i.d. checked by JA Pliohippus pernix⁹ Marsh 1874 horse Supplemental Table S1
Perissodactyla - Rhinocerotidae	Teleoceras major⁸, Teleoceras medicornutum¹⁰, Peraceras superciliosum¹⁰ Teleoceras major⁸ Hatcher 1894 rhinoceros Teleoceras medicornutum¹⁰ Osborn 1904 rhinoceros Peraceras superciliosum¹⁰ Cope 1880 rhinoceros
Artiodactyla - Merycoidodontidae	Merychyus sp.¹ Merychyus sp.¹ Leidy 1858 oreodont
Artiodactyla - Camelidae	Hemiauchenia sp.² Hemiauchenia sp.² Gervais and Ameghino 1880 camel
Artiodactyla - Moschidae	Longirostromeryx wellsi¹¹ Longirostromeryx wellsi¹¹ Matthew 1904 musk deer
Artiodactyla - Antilocapridae	Cosoryx furcatus¹² Cosoryx furcatus¹² Leidy 1869 pronghorn
Rodentia - Mylagaulidae	Ceratogaulus cf. rhinocerus Ceratogaulus cf. rhinocerus Matthew 1902 rodent
Rodentia - Castoridae	Nothodipoides stirtoni n. sp.⁶, Prodipoides burgensis⁷ Nothodipoides stirtoni n. sp.⁶ Korth 2002 beaver Prodipoides burgensis⁷ Korth 2002 beaver

¹Alroy 2002; ²Breyer 1983; ³Hulbert 1989; ⁴Hunt 1998; ⁵Hunt 1998; ⁶Korth 2007; ⁷Korth 2007; ⁸Mead 1999; ⁹Mihlbachler et al. 2011; ¹⁰Prothero 2005; ¹¹Prothero 2008; ¹²Skinner and Taylor 1967; ¹³Tedford et al. 2009; ¹⁴Wang et al. 1999; ¹⁵Webb and Hulbert 1986; ¹⁶Woodburne 2007