Kingdom Animalia Linnaeus, 1758 - animals
   Phylum Arthropoda Siebold, 1848 - arthropods
     Subphylum Crustacea Brünnich, 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
                   Genus Evibacus Smith, 1869
                   Genus Panulirus Gray, 1847
                   Genus Scyllarus Fabricius, 1775
                   Genus Stereomastis Bate, 1888
                   Genus Willemoesia Grote, 1873