Infraorder Polychelida Scholtz and Richter 1995 (decapod)
PaleoDB taxon number: 210728
Parent taxon: Pleocyemata according to S. De Grave et al. 2009
Sister taxa: Caridea, Glypheidea, Palinura, Stenopodidea
Subtaxa: Eryonoidea, Tricarinidae
Ecology: carnivore