Phylum Annelida Lamarck, 1809 - segmented worms
   Class Polychaeta Grube, 1850 - polychaetes
     Order Cirratulida
       Family Cirratulidae Ryckholt, 1851
         1 Genus Aphelochaeta Blake, 1991
         2 Genus Caulleriella Chamberlin, 1919
         3 Genus Chaetozone Malmgren, 1867
         4 Genus Cirratulus Lamarck, 1818
         5 Genus Cirriformia Hartman, 1936
         6 Genus Dodecaceria Ørsted, 1843
         7 Genus Tharyx Webster & Benedict, 1887