| Authors(s) | McDowell, S. B. |
| Year | 1964 |
| Title | Partition of the genus Clemmys and related problems in the taxonomy of the aquatic Testudinidae. Proc. Zool. Soc. London 143: 239-279. |
- Bataguridae
- Callagur borneoensis
- Chrysemys
- Chrysemys picta
- Cuora
- Cyclemys
- Cyclemys tcheponensis
- Deirochelyinae
- Deirochelys reticularia
- Emydidae
- Emydinae
- Emydoidea blandingii
- Geoclemys hamiltonii
- Geoemyda
- Geoemyda spengleri
- Graptemys
- Hardella thurjii
- Heosemys
- Hieremys
- Hieremys annandalii
- Kachuga tentoria
- Mauremys annamensis
- Notochelys platynota
- Orlitia
- Pseudemys
- Pyxidea
- Pyxidea mouhotii