Phylum Arthropoda Siebold, 1848 - arthropods Subphylum Crustacea BrĂ¼nnich, 1772 - crustaceans see Superclass Crustacea Pennant, 1777 Class Malacostraca Latreille, 1802 Subclass Eumalacostraca Grobben, 1892 Superorder Syncarida Packard, 1885 - syncarids 1 Order Bathynellacea Chappuis, 1915 2 Order Anaspidacea Calman, 1904