PaleoDB taxon number: 37610
Parent taxon: Chelidae according to I. J. Maniel and M. S. de la Fuente 2016
Sister taxa: Acanthochelys, Birlimarr, Chelinae, Chelodininae, Chelus, Chelymys antiqua, Chelymys arata, Elseya, Emydura, Hydraspis arenarius, Hydromedusa, Hydromedusinae, Mendozachelys, Myuchelys, Naiadochelys patagonica, Pelecomastes ampla, Phrynops, Platemys, Platemys bergii, Platemys entreriana, Platemys holmbergii, Platemys mesopotamica, Platemys robusta, Platemys torrentium, Pseudemydura, Rheodytes, Rionegrochelys, Trionyx argentina, Yaminuechelys, Hydraspis
Subtaxa: Chelodina (Chelodina), Chelodina (Macrochelodina), Chelodina (Macrodiremys), Chelodina alanrixi, Chelodina expansa, Chelodina insculpta, Chelodina longicollis, Chelodina mccordi, Chelodina murrayi, Chelodina novaeguinae, Chelodina oblonga, Chelodina parkeri, Chelodina pritchardi, Chelodina reimanni, Chelodina rugosa, Chelodina siebenrocki, Chelodina steindachneri
Ecology: