| Milstead, W. W. (1967). Fossil box turtles (terrapene) from central north america, and box turtles of eastern mexico. Copeia, 1967(1), 168–179. |
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| Last edited by: Beate Pfau 25 Feb 2010 08:30:10 UTC |
Pop. 2.25%
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| Milstead, W. W. (1960). Relict species of the chihuahuan desert. Southwestern Naturalist, 5(2), 75–88. |
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| Added by: Sarina Wunderlich 28 Feb 2010 12:07:30 UTC |
Pop. 3.25%
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| Milstead, W. W., & Tinkle, D. W. (1967). Terrapene of western mexico with comments on the species groups in the genus. Copeia, 1967(1), 180–187. |
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| Added by: Admin 25 Aug 2008 20:42:01 UTC |
Pop. 2.75%
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| Milstead, W. W. (1965). Notes on the identities of some poorly known fossils of box turtles (terrapene). Copeia, 1965(4), 513–514. |
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| Added by: Admin 22 Oct 2010 20:35:11 UTC |
Pop. 2.75%
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| Milstead, W. W. (1969). Studies on the evolution of box turtles (genus terrapene). Bull. Fla. St. Mus. Biol. Sci., 14, 1–113. |
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| Added by: Admin 25 Aug 2008 20:42:01 UTC |
Pop. 2%
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