Kingdom Animalia Linnaeus, 1758 - animals Phylum Arthropoda Siebold, 1848 - arthropods Superclass Crustacea Pennant, 1777 - crustaceans see [unranked] Crustaceomorpha Chernyshev, 1960 Class Malacostraca Latreille, 1802 1 Subclass Phyllocarida Packard, 1879 - leptostracans 2 Subclass Eumalacostraca Grobben, 1892