Polistodon

Polistodon is an extinct genus of tritylodonts from the Bajocian or Callovian (Middle Jurassic) of China.

[1] It contains one species, P. chuannanensis, which is known from a single skull from the Xiashaximiao Formation.

[1] According to one study, it may be a species of the genus Stereognathus.

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