[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Crustacea (Brünnich, 1772) - crustaceans see Superclass Crustacea Pennant, 1777
     Order Decapoda Latreille, 1802 - decapods
       Family Polychelidae Wood-Mason, 1874
         1 Genus Polycheles Heller, 1862
         2 Genus Stereomastis Bate, 1888
         3 Genus Willemoesia Grote, 1873