Family Carcinidae MacLeay 1838 (crab)
PaleoDB taxon number: 224462
Parent taxon: Portunoidea according to R. M. Feldmann et al. 2018
Sister taxa: Carcineretidae, Catoptridae, Geryonidae, Icriocarcinidae, Lithophylacidae, Longusorbiidae, Macropipidae, Ovalipidae, Pirimelidae, Portunidae, Psammocarcinidae, Thiidae
Subtaxa: Carcininae, Cicarnus, Miopipus, Polybiinae, Portumnus, Xaiva
Ecology: carnivore