Trionyx Forskal 1775 (softshell turtle)
Reptilia - Testudines - Trionychidae
Synonym: Aspidonectes Wagler 1830
Parent taxon: Trionychinae according to I. G. Danilov and N. S. Vitek 2013
Sister taxa: Aulacochelys, Axestemys, Chitra, Dogania, Khunnuchelys, Trionychini
Subtaxa: Trionyx aquitanicus, Trionyx barbarae, Trionyx bowerbanki, Trionyx buiei, Trionyx gangeticus, Trionyx gergensi, Trionyx halophilus, Trionyx henrici, Trionyx hurum, Trionyx ikoviensis, Trionyx incrassatus, Trionyx kansaiensis, Trionyx kyrgyzensis, Trionyx miensis, Trionyx parisiensis, Trionyx phayrei, Trionyx planus, Trionyx rivosus, Trionyx sculptus, Trionyx vittatus
Type: Trionyx tringius
Ecology: aquatic piscivore-carnivore