Apalone mutica The Reptile Database
Kansas Herpetofaunal Atlas
Turtle Trivia Oklahoma Department of Wildlife Conservation
Smooth Softshell Turtle Information and Pictures - PetGuide
Kansas Herpetofaunal Atlas
Stinkpot Oklahoma Department of Wildlife Conservation
Wildlife Oklahoma Department of Wildlife Conservation
ODWC teams with pet stores for 'Don't Let it Loose' campaign
Midland Smooth Softshell Missouri Department of Conservation
Smooth Softshell Turtle Information and Pictures - PetGuide
Oklahoma Department of Wildlife Conservation (ODWC)
Spiny Softshell recovery strategy
Spiny Softshell (Apalone spinifera) - Species Profile