Order Testudines Wagler, 1830 - turtles
   Suborder Cryptodira Cope, 1868
     Superfamily Trionychoidea Gray, 1825
       Family Trionychidae Gray, 1825 - softshell turtles
         Subfamily Cyclanorbinae Lydekker, 1889
           Genus Cycloderma Peters, 1854
             1 Cycloderma aubryi (Duméril, 1856) - Aubry's flapshell turtle
             2 Cycloderma frenatum Peters, 1854 - Zambezi flapshell turtle