Annelida Lamarck, 1809 - segmented worms
   "polychaetes" see Class Polychaeta Grube, 1850
     Palpata G.W. Rouse & K. Fauchald, 1997
       Aciculata G.W. Rouse & K. Fauchald, 1997
         Phyllodocida see Order Phyllodocida Dales, 1962
           Aphroditiformia see Suborder Aphroditiformia Levinsen, 1883
             Family Sigalionidae Kinberg, 1856
               Subfamily Pelogeniinae Pettibone, 1997
                 1 Genus Pelogenia Schmarda, 1861
                 2 Genus Psammolyce Kinberg, 1855
                 3 Genus Neopsammolyce Pettibone, 1997
                 4 Genus Hartmanipsammolyce Pettibone, 1997
                 5 Genus Dayipsammolyce Pettibone, 1997
                 6 Genus Claparedepelogenia Pettibone, 1997
                 7 Genus Pottsipelogenia Pettibone, 1997
                 8 Genus Heteropelogenia Pettibone, 1997