Phylum Annelida Lamarck, 1809 - segmented worms
   Class Polychaeta Grube, 1850 - polychaetes
     Order Sabellida Fauchald, 1977
       Family Serpulidae Savigny, 1818
         1 Subfamily Serpulinae (Savigny, 1818) Rioja, 1923
         2 Subfamily Spirobranchinae Uchida, 1978
         3 Subfamily Omphalopomatinae Uchida, 1978
         4 Subfamily Ficopomatinae Pillai, 1960
         5 Subfamily Filograninae Rioja, 1923
         6 Subfamily Protulinae Uchida, 1978
         7 Subfamily Josephellinae Uchida, 1978