| Authors(s) | Haynes, D., and R. R. McKown. |
| Year | 1974 |
| Title | A new species of map turtle (genus Graptemys) from the Guadalupe River system in Texas. Tulane Stud. Zool. Bot. 18: 143-152. |
| Authors(s) | Haynes, D., and R. R. McKown. |
| Year | 1974 |
| Title | A new species of map turtle (genus Graptemys) from the Guadalupe River system in Texas. Tulane Stud. Zool. Bot. 18: 143-152. |