Rick's Pump Site (Neogene of the United States)

Where: Polk County, Florida (27.9° N, 81.8° W: paleocoordinates 28.1° N, 80.1° W)

• coordinate based on political unit

• small collection-level geographic resolution

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 18584: authorized by John Alroy, entered by John Alroy on 15.05.2002

Creative Commons license: CC BY (attribution)

Taxonomic list

• equids only
Mammalia
 Perissodactyla - Equidae
Pseudhipparion simpsoni Webb and Hulbert 1986 hipparionine horse
Neohipparion eurystyle Cope 1893 hipparionine horse
"Nannippus minor" = Nannippus aztecus Mooser 1968 hipparionine horse
Cormohipparion emsliei Hulbert 1988 hipparionine horse