The fossil freshwater Emydid turtles of Florida Jackson, Dale R. (Dale Robert), 1949- creator text book 1977 1977
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ENG Typescript. Vita. Thesis--University of Florida. Dissertations, Academic Turtles, Fossil UF Zoology Zoology thesis Ph. D https://www.biodiversitylibrary.org/bibliography/42500 4205311 10.5962/bhl.title.42500 fug