Platidia is a genus of brachiopods belonging to the family Platidiidae.

The genus has almost cosmopolitan distribution.

Extant species

  • Platidia anomioides (Scacchi & Philippi, 1844)
  • Platidia clepsydra Cooper, 1973

Extinct species

  • Platidia blowi Cooper, 1978
  • Platidia marylandica Clark & Martin, 1901