Superfamily Majoidea Samouelle 1819 (crab)
PaleoDB taxon number: 63301
Full reference: G. Samouelle. 1819. The Entomologist's Useful Compendium, or An Introduction to the Knowledge of British Insects. London.
Parent taxon: Heterotremata according to R. M. Feldmann et al. 2003
Sister taxa: Archaeochiapasidae, Calappoidea, Cancroidea, Cheiragonoidea, Corystoidea, Goneplacoidea, Hexapodoidea, Leucosioidea, Leucosoidea, Parthenopoidea, Pilumnoidea, Portunoidea, Progeryonoidea, Retroplumoidea, Trichodactyloidea
Subtaxa: Epialtidae, Hymenosomatidae, Hymenosomidae, Inachidae, Inachoididae, Majidae, Mithracidae, Oregoniidae, Priscinachidae
Ecology: carnivore