Full reference: R. Owen. 1851. Monograph on the fossil Reptilia of the Cretaceous Formations. Part I. Chelonia (Lacertilia, etc.). The Palaeontographical Society, London 1851:1-118
Parent taxon: Chelonia according to R. Owen 1851
Sister taxa: Asturichelys, Athecae, Australochelyidae, Baenidae, Casichelydia, Cheirogaster, Chelonia, Chengyuchelys, Chrysemys, Cryptodira, Cryptodiramorpha, Cryptrodiramorpha, Dermochelyoidea, Dermochelys, Dorsetochelys, Dracochelys, Geoclemys, Gopherus, Haichemydidae, Hangaiemys, Hispaniachelys, Hylaeochelys, Judithemys, Larachelus, Lindholmemydidae, Mesodermochelys, Ordosemys, Palaeomedusa, Panpleurodira, Paracryptodira, Platysternon, Plesiochelydiae, Plesiochelys, Pleurosternidae, Portlandemys, Proganochelydia, Protochelydra, Protoxinjiangchelys, Santanachelys, Siamochelys, Solnhofia, Thalassemys, Thecophora, Tholemys, Toxochelys, Atlantochelys, Glaucochelone, Neptunochelys, Oligochelone, Pachychelys, Pseudosphargis, Therezinosaurus, Tomochelone, Scutemys, Kallokibotiidae, Metachelydia, Yumenemys, Chelydidae, Eunotosauria, Amphichelydia, Chelonichnium, Paludinosa, Chelycarapookidae, Yaxartemys, Chelone, Chelonipus
Subtaxa: Protemys serrata
Type: Protemys serrata
Ecology: