Subclass Phyllocarida Packard 1879 (crustacean)
PaleoDB taxon number: 126701
Parent taxon: Malacostraca according to D. E. G. Briggs et al. 2004
Sister taxa: none
Subtaxa: Aptychopsis, Archaeostraca, Caryocarididae, Discinocaris, Leptostraca, Peltocaris, Phasganocaris, Proboscicaris, Protocimex, Tuzoia
Ecology: nektobenthic carnivore