Parent taxon: Testudinata according to I. Danilov et al. 2014
Sister taxa: Amblypus, Ancyropus, Aplax oberndorferi, Athecae, Australochelyidae, Australochelys, Chelonipedidae, Chelycarapookus, Chelycarapookus arcuatus, Chelys blakii, Chengyuchelyidae, Chengyuchelys, Emydhipus, Emys neumayri, Emys paranensis, Eunotosauria, Heckerochelyidae, Helcura, Helochelydridae, Kallokibotion, Megasternon, Mesochelydia, Mongolochelyidae, Palaeochersis, Pappochelydia, Paracryptodira, Perichelydia, Platemys sehuensis, Platycheloides, Proganochelys, Proterochersidae, Protochelys, Saltosauropus, Siamochelys, Testudines, Testudinites, Testudo elata, Testudo stricklandi, Testudofiexoolithidae, Testudoolithidae, Thalassochelydia, Thecophora, Tretosternon punctatum, Trionyx mammillaris
Subtaxa: Odontochelyidae
Ecology: planktonic suspension feeder
Distribution: there are no occurrences of Odontochelydia in the database