Phylum Arthropoda Siebold, 1848 - arthropods
Subphylum Crustacea BrĂ¼nnich, 1772 - crustaceans
see Superclass Crustacea Pennant, 1777
Class Malacostraca Latreille, 1802
Subclass Eumalacostraca Grobben, 1892
Superorder Eucarida Calman, 1904
Order Decapoda Latreille, 1802 - decapods
Suborder Pleocyemata Burkenroad, 1963
Infraorder Palinura Latreille, 1802 - palinurid, spiny, and Spanish lobsters
see Infraorder Achelata Scholtz & Richter, 1995
Superfamily Eryonoidea De Haan, 1841
Family Polychelidae Wood-Mason, 1874