Lucht 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 18242: authorized by John Alroy, entered by John Alroy on 05.08.1992, edited by Jonathan Marcot

Creative Commons license: CC BY (attribution)

Taxonomic list

• 736 F:AM specimens: Skinner and Johnson 1984
may include Cosoryx furcatus Frick 1937 from "Above Devil's Gulch, talus slope"
unclassified
  -
Mammalia
 Rodentia - Mylagaulidae
Ceratogaulus cf. rhinocerus Matthew 1902 rodent
 Rodentia - Castoridae
Prodipoides burgensis n. sp.5 Korth 2002 beaver
 Perissodactyla - Rhinocerotidae
Teleoceras medicornutum7 Osborn 1904 rhinoceros
Aphelops megalodus7 Cope 1873 rhinoceros
 Perissodactyla - Equidae
Protohippus supremus2 Leidy 1869 horse
pers. commun.
Pliohippus pernix6 Marsh 1874 horse
Supplemental Table S1
Calippus cf. martini2 Hesse 1936 horse
pers. commun.
Calippus regulus1 Johnston 1937 horse
Pseudhipparion retrusum10 Cope 1889 hipparionine horse
Cormohipparion occidentale6 Leidy 1856 hipparionine horse
Supplemental Table S1
 Carnivora - Canidae
Cynarctus voorhiesi n. sp.9 Wang et al. 1999 bone-crushing dog
Carpocyon webbi9 Wang et al. 1999 bone-crushing dog
Paratomarctus euthos9 McGrew 1935 bone-crushing dog
Aelurodon ferox9 Leidy 1858 bone-crushing dog
Leptocyon vafer8 Leidy 1858 canine
 Carnivora - Amphicyonidae
Pseudocyon sp.4 Lartet 1851 bear-dog