English: This is a map of the geographic distribution of the keeled earless lizard (Holbrookia propinqua). It is based on maps and locality data published in -
Axtell, Ralph W. 1983. Holbrookia propinqua. Catalogue of American Amphibians and Reptiles. Society for the Study of Amphibians and Reptiles. 341:1-2 pp.
Axtell, Ralph W. 1998. Holbrookia propinqua. Interpretive Atlas of Texas Lizards, No. 19. Southern Illinois University at Edwardsville, Edwardsville, Illinois. 1-14 pp.
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