Tortoises (Testudinidae) is a biological family of the class Reptilia (Reptiles) and order Testudines (Turtles).
Aldabrachelys
Indotestudo
Astrochelys
Chersina
Homopus
Centrochelys
Chelonoidis
Cylindraspis
Geochelone
Gopherus
Kinixys
Manouria
Testudo
Malacochersus
Psammobates
Pyxis
Stigmochelys
Pelomedusidae
Platysternidae
Geoemydidae
Dermochelyidae
Kinosternidae
Carettochelyidae
Podocnemididae
Emydidae
Dermatemydidae
Cheloniidae
Chelydridae
Trionychidae
Testudinidae