Geryonidae

Geryonidae is a family of crabs, including the following subfamilies and genera:

Benthochasconinae
*Benthochascon
*Raymanninus
† Coeloma
Coenophthalmus
Echonilatus
Geryoninae
*† Archaeoplax
*Chaceon
*Geryon
*Zariquieyon
† Litoricola
Nectocarcinus
† ''Pyrenicola''