| Click | Citation |
1
|
1663
| Crenshaw, J. W., Jr., and M. N. Hopkins, Jr. 1955. The relationships of the soft-shelled turtles Trionyx ferox ferox and Trionyx ferox aspera. Copeia 1955:13–23. |
2
|
7995
| Engstrom, T., H. Schaffer, and W. McCord. 2004. Multiple data sets, high homoplasy, and the phylogeny of softshell turtles (Testudines: Trionychidae). Systematic Biology 53:693–710. |
3
|
4288
| Meylan, P. A. 1987. The phylogenetic relationships of soft-shelled turtles (family Trionychidae). Bulletin of the American Museum of Natural History 186:1–101. |
4
|
4603
| Neill, W. T. 1951. The taxonomy of North American soft-shelled turtles, genus Amyda. Ross Allen's Reptile Institute, Publication of the Research Division 1:7–24, Silver Springs, Florida, USA. |
5
|
5378
| Schwartz, A. 1956. The relationships and nomenclature of the soft-shelled turtles (genus Trionyx) of the southeastern United States. Charleston Museum Leaflet No. 26. 21pp. |
6
|
5595
| Stejneger, L. 1944. Notes on the American soft-shell turtles with special reference to Amyda agassizii. Bulletin of the Museum of Comparative Zoology 94:1–75. |
7
|
6065
| Webb, R. G. 1962. North American recent soft-shelled turtle (Family Trionychidae). Publication of the Kansas Museum of Natural History 13:429–611. |