Kingdom Animalia Order Therapsida Family †Tritylodontidae | Phylum Chordata Suborder Cynodontia Rank Genus | |
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Polistodon is a genus of tritylodont therapsid from the Bajocian or Callovian (Middle Jurassic) of China. The type specimen is a single skull from the Xiashaximiao Formation.
References
Polistodon Wikipedia(Text) CC BY-SA