Literature
- Iverson, J. B. 1980c. Kinosternon angustipons. Catalog. Amer. Amphib. Rept. 262: 1-2.
- Legler, J. M. 1965. A new species of turtle, genus Kinosternon, from Central America. Univ. Kansas Publ. Mus. Natur. Hist. 15: 615-625.
- Legler, J. M. 1966. Notes on the natural history of a rare Central American turtle, Kinosternon angustipons Legler. Herpetologica 22: 118-122.