Full reference: F. M. Bergounioux. 1935. Contribution a l'étude paléontologique des chéloniens: chéloniens fossiles du bassin d'Aquitaine. Mémoires de la Société Géologique de France 25:1-214
Parent taxon: Cryptodira according to F. M. Bergounioux 1935
Sister taxa: Adocusia, Bashuchelyidae, Carettochelyoidea, Charitonyx tajanikolaevae, Chelonemydidae, Chelonioidea, Chelydridae, Chelydroidea, Chersidae, Chitracephalus, Cryptoderinea, Dermatochelydidae, Dermochelyoidea, Durocryptodira, Eucryptodira, Galvechelone, Glyptopidae, Glyptopsidae, Indochelyidae, Kallokibotioninae, Kayentachelyidae, Kinosternia, Kinosternoidae, Meiolanidae, Nanhsiungchelyidae, Panchelonioidea, Pantestudinoidea, Pantrionychia, Platysternoidea, Selmacryptodira, Trionychia, Trionychidae, Trionychoidea, Tritosternidae
Subtaxa: none
Ecology: aquatic omnivore
Distribution: there are no occurrences of Polysternum in the database
Specimen images are retrieved through the ePANDDA API.
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