†family Tetrachelidae Beurlen 1930 (decapod)
Malacostraca - Decapoda - Tetrachelidae
Parent taxon: Eryonoidea according to R. M. Feldmann et al. 2013
See also Schweitzer et al. 2010
Sister taxa: Coleiidae, Eryonidae, Palaeopentachelidae, Polychelidae
Subtaxa: Tetrachela
Type: Tetrachela
Ecology: semi-infaunal carnivore
Distribution: