Survey Quarry (Miocene of the United States)

Where: Dawes County, Nebraska (42.8° N, 103.1° W: paleocoordinates 43.5° N, 99.2° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Hemingfordian (20.4 - 16.0 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

PaleoDB collection 17999: authorized by John Alroy, entered by John Alroy on 27.09.1993, edited by Jonathan Marcot

Creative Commons license: CC BY (attribution)

Taxonomic list

Mammalia
 Perissodactyla - Rhinocerotidae
Teleoceras medicornutum3 Osborn 1904 rhinoceros
Aphelops megalodus3 Cope 1873 rhinoceros
 Perissodactyla - Equidae
Desmatippus integer2 Matthew 1924 anchitheriine horse
Supplemental Table S1
 Carnivora - Canidae
Tomarctus hippophaga Matthew and Cook 1909 bone-crushing dog
 Ungulata - Merycoidodontidae
Ticholeptus zygomaticus1 Cope 1878 oreodont
 Ungulata - Tayassuidae
Prosthennops xiphodonticus1 Barbour 1925 peccary
 Ungulata - Palaeomerycidae
Cranioceras sp.4 Matthew 1918 ruminant
compared to C. mefferdi and Procranioceras galushi by Frick 1937, and retained in this genus by Janis and Manning 1998a DUPLICATE REF 3236 or 3879