Withlacoochee River Site 4X (Neogene of the United States)

Where: Citrus County, Florida (28.8° N, 82.2° W: paleocoordinates 29.0° N, 80.5° W)

• coordinate based on political unit

When: Hemphillian (10.3 - 4.9 Ma)

Environment/lithology: terrestrial; lithology not reported

Primary reference: R. C. Hulbert, Jr. 1988. Cormohipparion and Hipparion (Mammalia, Perissodactyla, Equidae) from the Late Neogene of Florida. Bulletin of the Florida State Museum, Biological Sciences 33(5):229-338 [J. Alroy/J. Alroy/M. Uhen]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 18602: authorized by John Alroy, entered by John Alroy on 27.09.1993

Creative Commons license: CC BY (attribution)

Taxonomic list

Mammalia
 Perissodactyla - Equidae
Neohipparion eurystyle2, Nannippus aztecus1, "Hippotherium ingenuum" = Cormohipparion ingenuum1, "Hippotherium plicatile" = Cormohipparion plicatile1
Neohipparion eurystyle2 Cope 1893 hipparionine horse
Nannippus aztecus1 Mooser 1968 hipparionine horse
"Hippotherium ingenuum" = Cormohipparion ingenuum1 Leidy 1885 hipparionine horse
"Hippotherium plicatile" = Cormohipparion plicatile1 Leidy 1887 hipparionine horse
 Carnivora - Canidae
Borophagus pugnator3 Cook 1922 bone-crushing dog