[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 Aphroditidae Malmgren, 1867
         Genus Laetmonice Kinberg, 1855
           Laetmonice producta Grube, 1876
             1 Laetmonice producta britannica McIntosh, 1900