Corystidae

 ( Crabs ) 

Corystidae is a family of , in its own Taxonomic rank, Corystoidea. It includes what was once thought to be the oldest fossil, Hebertides, thought to be dating from the Bathonian (Middle Jurassic); the species was subsequently reinterpreted as being Cenozoic in age. Corystidae contains ten extant and five extinct species in eight genera:

• Corystes Bosc, 1802
• Corystites Lőrenthey, in Lőrenthey & Beurlen, 1929
• Gomeza Gray, 1831
• Gomezinus † Collins, Lee & Noad, 2003
• Harenacorystes † Van Bakel, Jagt, Artal & Fraaije, 2009
• Hebertides † Guinot, De Angeli & Garassino, 2007
• Jonas Hombron & Jacquinot, 1846
• Micromithrax † Noetling, 1881