Oldsmar Pit 1 (Hemphillian) (Miocene of the United States)

Where: Pinellas County, Florida (27.8° N, 82.8° W: paleocoordinates 28.1° N, 80.0° W)

• coordinate based on political unit

When: Arcadia Formation, Miocene (23.0 - 5.3 Ma)

Environment/lithology: terrestrial

Primary reference: P. F. Karrow, G. S. Morgan, R. W. Portell, E. Simons, and K. Auffenberg. 1996. Middle Pleistocene (early Rancholabrean) vertebrates and associated marine and non-marine invertebrates from Oldsmar, Pinnellas County, Florida. In K. M. Stewart, K. L. Seymour (eds.), Palaeoecology and palaeoenvironments of late Cenozoic mammals: Tributes to the career of C.S. (Rufus) Churcher 97-133 [J. Alroy/J. Alroy/M. Uhen]more details

PaleoDB collection 18571: authorized by John Alroy, entered by John Alroy on 19.05.2000

Creative Commons license: CC BY (attribution)

Taxonomic list

• fossils found in spoil piles and separated from Arcadia Formation list by authors on a priori biochronological grounds
Mammalia
 Perissodactyla - Equidae
Pseudhipparion skinneri Webb and Hulbert 1986 hipparionine horse
Nannippus aztecus Mooser 1968 hipparionine horse