Tribe Chitrini Gray 1870 (softshell turtle)
Reptilia - Testudines - Trionychidae
Parent taxon: Trionychinae according to E. Cadena 2016
See also Meylan 1987
Sister taxa: Aulacochelys, Axestemys, Dogania, Nilssonia, Palea, Pelodiscus, Rafetus, Trionychini, Trionyx, Trionyx (Amyda) subangularis, Trionyx bambolii, Trionyx blayaci, Trionyx desmostyli, Trionyx dieupentalensis, Trionyx harmati, Trionyx irregularis, Trionyx pliopedemontana, Trionyx stadleri, Trionyx stiriacus
Subtaxa: Amyda Palaeoamyda
Ecology: aquatic piscivore-carnivore
Distribution:
• Quaternary of China (2 collections), Indonesia (1), Thailand (5)
• Eocene of United States (3: California, Wyoming)
• Cretaceous of United States (1: North Carolina)
Total: 12 collections each including a single occurrence