[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Phylum Annelida Lamarck, 1809 - segmented worms
     Class Polychaeta Grube, 1850 - polychaetes
       Family Chaetopteridae Malmgren, 1867
         1 Genus Chaetopterus Cuvier, 1830
         2 Genus Mesochaetopterus Potts, 1914
         3 Genus Phyllochaetopreus see Genus Phyllochaetopterus Grube, 1863
         4 Genus Spiochaetopterus M. Sars, 1853