Cummer Lumber Company Phosphate Mine (Miocene of the United States)

Where: Gilchrist County, Florida (29.7° N, 82.6° W: paleocoordinates 30.0° N, 79.7° W)

• coordinate based on political unit

When: Miocene (23.0 - 5.3 Ma)

Environment/lithology: terrestrial

Primary reference: G. G. Simpson. 1930. Tertiary Land Mammals of Florida. Bulletin of the American Museum of Natural History 59(3):1-64 [J. Alroy/J. Alroy/J. Marcot]more details

PaleoDB collection 18525: authorized by John Alroy, entered by John Alroy on 15.05.2002

Creative Commons license: CC BY (attribution)

Taxonomic list

• "as far as can be determined, no other vertebrate specimens were ever recovered from the type locality of M. westoni" (Hulbert 1993:358
county is given as Alachua by Simpson, Gilchrist by Hulbert
Mammalia
 Perissodactyla - Equidae
Nannippus westoni Simpson 1930 hipparionine horse