Opinions from J. Zrzavy et al. 1998
- 'Acanthocephala belongs to Lemniscea'
- 'Acoela belongs to Triploblastica'
- 'Afrenulata belongs to Pogonophora'
- 'Ambulacralia belongs to Deuterostomia'
- 'Annelida belongs to Chaetifera'
- 'Aphanoneura belongs to Annelida'
- 'Arthropoda belongs to Panarthropoda'
- 'Bdelloida belongs to Lemniscea'
- 'Bilateria is a subjective synonym of Triploblastica'
- 'Brachiopoda belongs to Phoronozoa'
- 'Bryozoa belongs to Eucoelomata'
- 'Calcarea is a subjective synonym of Calcispongea'
- 'Calcispongea belongs to Metazoa'
- 'Catenulida belongs to Eutriploblastica'
- 'Cephalochordata belongs to Chordata'
- 'Cephalorhyncha belongs to Ecdysozoa'
- 'Chaetifera belongs to Eutrochozoa'
- 'Chaetognatha belongs to Ecdysozoa'
- 'Chaetonotida belongs to Gastrotricha'
- 'Choanoflagellata is a subjective synonym of Choanozoa'
- 'Choanozoa belongs to Animalia'
- 'Chordata belongs to Deuterostomia'
- 'Clitellata belongs to Annelida'
- 'Cnidaria belongs to Epitheliozoa'
- 'Coelenterata is an invalid subgroup of Epitheliozoa'
- 'Craniiformea belongs to Inarticulata'
- 'Ctenophora belongs to Epitheliozoa'
- 'Cycliophora belongs to Trochozoa'
- 'Deuterostomia belongs to Eucoelomata'
- 'Dicyemida is a subjective synonym of Rhombozoa'
- 'Disciniformea belongs to Inarticulata'
- 'Ecdysozoa belongs to Paracoelomata'
- 'Echinodermata belongs to Ambulacralia'
- 'Echiura belongs to Chaetifera'
- 'Echiurida is a subjective synonym of Echiura'
- 'Ectoprocta is a subjective synonym of Bryozoa'
- 'Enteropneusta belongs to Hemichordata'
- 'Entoprocta belongs to Trochozoa'
- 'Epitheliozoa belongs to Metazoa'
- 'Euarthropoda is a subjective synonym of Arthropoda'
- 'Eucoelomata belongs to Neotriploblastica'
- 'Eutriploblastica belongs to Triploblastica'
- 'Eutrochozoa belongs to Trochozoa'
- 'Frenulata belongs to Pogonophora'
- 'Gastrotricha belongs to Neotrichozoa'
- 'Gnathostomulida belongs to Neotrichozoa'
- 'Gordiacea is a subjective synonym of Nematomorpha'
- 'Gymnolaemata belongs to Bryozoa'
- 'Hemichordata belongs to Ambulacralia'
- 'Hexactinellida belongs to Silicispongea'
- 'Inarticulata was reranked as a order and belongs to Brachiopoda'
- 'Kamptozoa is a subjective synonym of Entoprocta'
- 'Kinorhyncha belongs to Cephalorhyncha'
- 'Lemniscea belongs to Syndermata'
- 'Linguliformea belongs to Inarticulata'
- 'Lobatocerebromorpha belongs to Eutrochozoa'
- 'Lobopodia is a subjective synonym of Onychophora'
- 'Lophophorata is a subjective synonym of Phoronozoa'
- 'Lophotrochozoa is an invalid subgroup of Eucoelomata'
- 'Loricifera belongs to Cephalorhyncha'
- 'Macrodasydida belongs to Gastrotricha'
- 'Mastigocystia is a subjective synonym of Xenoturbellida'
- 'Mesozoa belongs to Triploblastica'
- 'Metazoa belongs to Animalia'
- 'Mollusca belongs to Eutrochozoa'
- 'Monogononta belongs to Syndermata'
- 'Myxozoa belongs to Cnidaria'
- 'Myzostomida belongs to Eutrochozoa'
- 'Nemata is a subjective synonym of Nematoda'
- 'Nematoda belongs to Nematozoa'
- 'Nematomorpha belongs to Nematozoa'
- 'Nematozoa belongs to Ecdysozoa'
- 'Nemertea belongs to Eutrochozoa'
- 'Nemertini is a subjective synonym of Nemertea'
- 'Nemertodermatida belongs to Triploblastica'
- 'Neorenalia is a subjective synonym of Deuterostomia'
- 'Neotrichozoa belongs to Paracoelomata'
- 'Neotriploblastica belongs to Eutriploblastica'
- 'Notandropora is a subjective synonym of Catenulida'
- 'Obturata belongs to Pogonophora'
- 'Onychophora belongs to Panarthropoda'
- 'Orthonecta belongs to Mesozoa'
- 'Orthonectida is a subjective synonym of Orthonecta'
- 'Panarthropoda belongs to Ecdysozoa'
- 'Paracoelomata belongs to Neotriploblastica'
- 'Perviata belongs to Pogonophora'
- 'Phagocytellozoa is a subjective synonym of Placozoa'
- 'Phoronida belongs to Phoronozoa'
- 'Phoronozoa belongs to Eucoelomata'
- 'Phylactolaemata belongs to Bryozoa'
- 'Placozoa belongs to Epitheliozoa'
- 'Pogonophora belongs to Chaetifera'
- 'Polychaeta belongs to Annelida'
- 'Polyzoa is a subjective synonym of Bryozoa'
- 'Priapula belongs to Cephalorhyncha'
- 'Pterobranchia belongs to Hemichordata'
- 'Rhabditophora belongs to Eutriploblastica'
- 'Rhombozoa belongs to Mesozoa'
- 'Rhynchocoelia is a subjective synonym of Nemertea'
- 'Rhynchonelliformea belongs to Brachiopoda'
- 'Rotifera is a subjective synonym of Syndermata'
- 'Scalidophora is a subjective synonym of Cephalorhyncha'
- 'Silicea is a subjective synonym of Silicispongea'
- 'Silicispongea belongs to Metazoa'
- 'Sipuncula belongs to Eutrochozoa'
- 'Sipunculida is a subjective synonym of Sipuncula'
- 'Sphinctozoa was reranked as a unranked clade and belongs to Calcispongea'
- 'Stenolaemata belongs to Bryozoa'
- 'Syndermata belongs to Paracoelomata'
- 'Tardigrada belongs to Panarthropoda'
- 'Triploblastica belongs to Epitheliozoa'
- 'Trochozoa belongs to Eucoelomata'
- 'Vertebrata belongs to Chordata'
- 'Vestimentifera belongs to Pogonophora'
- 'Xenoturbellida belongs to Eucoelomata'