Miocene vertebrates from Florida. Miocene land mammals from Florida, / by George Gaylord Simpson. New heteromyid rodents from the Miocene of Florida, / by Albert Elmer Wood. Aphelops from the Hawthorn formation of Florida, /
by Edwin H. Colbert.
- Tallahassee, Pub. for the State Geological Survey, 1932.
- 58 p. illus. 23 cm.
At head of title: Florida State Geological Survey. Herman Gunter, State geologist ...