Opinions from B. G. Gardiner 1960
- 'Acentrophorus belongs to Semionotidae'
- 'Aechmodus is a subjective synonym of Dapedium'
- 'Aetheolepis belongs to Archaeomaenidae'
- 'Amblyurus is a subjective synonym of Dapedium'
- 'Amiidae belongs to Amioidea'
- 'Amioidea belongs to Holostei'
- 'Aphnelepis belongs to Archaeomaenidae'
- 'Archaeomaene belongs to Archaeomaenidae'
- 'Archaeomaenidae belongs to Pholidophoroidea'
- 'Ascalabos is a subjective synonym of Leptolepis'
- 'Aspidorhynchidae belongs to Aspidorhynchoidea'
- 'Aspidorhynchoidea belongs to Holostei'
- 'Aspidorhynchus belongs to Aspidorhynchidae'
- 'Aspidorhynchus tenuirostris is recombined as Belonostomus tenuirostris'
- 'Belonostomus belongs to Aspidorhynchidae'
- 'Belonostomus acutus is recombined as Saurorhynchus acutus'
- 'Bobasatrania belongs to Bobasatraniidae'
- 'Bobasatrania mahavavica belongs to Bobasatrania' according to White 1932
- 'Bobasatrania mahavavica belongs to Bobasatrania'
- 'Brachyichthys is a subjective synonym of Heterolepidotus'
- 'Broughia belongs to Parasemionotidae'
- 'Caturus belongs to Furidae'
- 'Centrolepidae belongs to Palaeoniscoidea'
- 'Centrolepis belongs to Centrolepidae'
- 'Centrolepis aspera belongs to Centrolepis' according to Agassiz 1844
- 'Centrolepis aspera belongs to Centrolepis'
- 'Coccocephalus belongs to Palaeoniscidae'
- 'Coccocephalus wildi belongs to Coccocephalus' according to Watson 1925
- 'Coccocephalus wildi belongs to Coccocephalus'
- 'Coccolepidae belongs to Palaeoniscoidea'
- 'Coccolepis belongs to Coccolepidae'
- 'Coccolepis bucklandi belongs to Coccolepis'
- 'Coccolepis liassicus belongs to Coccolepis'
- 'Coelacanthidae belongs to Coelacanthiformes'
- 'Conodus is a subjective synonym of Caturus'
- 'Dapedium belongs to Semionotidae'
- 'Ditaxiodus is a subjective synonym of Caturus'
- 'Dorypteridae belongs to Actinopterygii'
- 'Dorypterus belongs to Dorypteridae'
- 'Elonichthyidae belongs to Palaeoniscoidea'
- 'Elonichthys belongs to Elonichthyidae'
- 'Endactis is a subjective synonym of Caturus'
- 'Eomesodon belongs to Pycnodontes'
- 'Eoprotelops belongs to Protelopidae'
- 'Eugnathidae is replaced by Furidae'
- 'Eugnathus chirotes is recombined as Caturus chirotes'
- 'Eulepidotus is a subjective synonym of Heterolepidotus'
- 'Furidae belongs to Amioidea'
- 'Gyrodus belongs to Pycnodontes'
- 'Heterolepidotus belongs to Furidae'
- 'Holophagus belongs to Coelacanthidae'
- 'Holophagus gulo belongs to Holophagus'
- 'Holostei was reranked as a order and belongs to Actinopterygii'
- 'Homoeolepis is a subjective synonym of Tetragonolepis'
- 'Jacobulus belongs to Parasemionotidae'
- 'Lepidotes belongs to Semionotidae'
- 'Lepidotus is a misspelling of Lepidotes' according to Berg 1940
- 'Lepidotus mantelli is recombined as Lepidotes mantelli'
- 'Lepisosteidae [misspelled as Lepidosteidae] belongs to Semionotoidea'
- 'Leptolepididae [misspelled as Leptolepidae] belongs to Pholidophoroidea'
- 'Leptolepis belongs to Leptolepidae'
- 'Leptolepis africana belongs to Leptolepis'
- 'Macrosemiidae belongs to Amioidea'
- 'Madariscus belongs to Archaeomaenidae'
- 'Megastoma is a subjective synonym of Leptolepis'
- 'Oligopleuridae belongs to Pholidophoroidea'
- 'Omalopleurus is a subjective synonym of Dapedium'
- 'Ospia belongs to Parasemionotidae'
- 'Osteorachis belongs to Furidae'
- 'Osteorachis macrocephalus belongs to Osteorachis'
- 'Pachycormidae belongs to Amioidea'
- 'Palaeoniscoidea belongs to Actinopterygii'
- 'Palaeoniscus varians is recombined as Acentrophorus varians'
- 'Paracentrophoridae belongs to Amioidea'
- 'Paracentrophorus belongs to Paracentrophoridae'
- 'Paracentrophorus madagascariensis belongs to Paracentrophorus' according to Piveteau 1941
- 'Paracentrophorus madagascariensis belongs to Paracentrophorus'
- 'Parasemionotidae belongs to Holostei'
- 'Parasemionotus belongs to Parasemionotidae'
- 'Pholidophoridae belongs to Pholidophoroidea'
- 'Pholidophoroidea belongs to Holostei'
- 'Pholidophorus belongs to Pholidophoridae'
- 'Pholidophorus australis belongs to Pholidophorus' according to Woodward 1908
- 'Pholidophorus australis is a subjective synonym of Promecosomina formosa'
- 'Platysiagidae belongs to Palaeoniscoidea'
- 'Platysiagum belongs to Platysiagidae'
- 'Platysiagum sclerocephalum belongs to Platysiagum' according to Egerton 1872
- 'Platysiagum sclerocephalum belongs to Platysiagum'
- 'Platysomidae belongs to Palaeonisciformes'
- 'Platysomus belongs to Platysomidae'
- 'Pleurolepis is a subjective synonym of Tetragonolepis'
- 'Pleuropholidae belongs to Pholidophoroidea'
- 'Promecosomina belongs to Promecosominidae'
- 'Promecosomina beaconensis belongs to Promecosomina' according to Wade 1935
- 'Promecosomina beaconensis is a subjective synonym of Promecosomina formosa'
- 'Promecosominidae belongs to Amioidea'
- 'Protelopidae belongs to Pholidophoroidea'
- 'Ptycholepididae [misspelled as Ptycholepidae] belongs to Palaeoniscoidea'
- 'Ptycholepis belongs to Ptycholepidae'
- 'Ptycholepis bollensis belongs to Ptycholepis'
- 'Ptycholepis monilifer belongs to Ptycholepis' according to Woodward 1895
- 'Ptycholepis monilifer belongs to Ptycholepis'
- 'Pycnodontes is corrected as Pycnodontidae and belongs to Pycnodontoidea'
- 'Pycnodontoidea belongs to Holostei'
- 'Pycnodus liassicus belongs to Pycnodus' according to Egerton 1854
- 'Pycnodus liassicus is recombined as Eomesodon liassicus'
- 'Sarginites is a subjective synonym of Leptolepis'
- 'Saurichthyidae belongs to Palaeoniscoidea'
- 'Saurichthys belongs to Saurichthyidae'
- 'Saurorhynchus belongs to Saurichthyidae'
- 'Semionotidae belongs to Semionotoidea'
- 'Semionotoidea belongs to Holostei'
- 'Semionotus bergeri belongs to Semionotus'
- 'Semionotus capensis belongs to Semionotus'
- 'Semionotus formosus belongs to Semionotus' according to Woodward 1908
- 'Semionotus formosus is recombined as Promecosomina formosa'
- 'Semionotus rhombifer is recombined as Heterolepidotus rhombifer'
- 'Stensionotus [misspelled as Stensioonotus] belongs to Parasemionotidae'
- 'Strobilodus is a subjective synonym of Caturus'
- 'Tetragonolepis belongs to Semionotidae'
- 'Tetragonolepis discus belongs to Tetragonolepis' according to Egerton 1853
- 'Tetragonolepis discus belongs to Tetragonolepis'
- 'Tetragonolepis semicincta belongs to Tetragonolepis' according to Bronn 1830
- 'Tetragonolepis semicincta belongs to Tetragonolepis'
- 'Tharsis is a subjective synonym of Leptolepis'
- 'Thlattodus is a subjective synonym of Caturus'
- 'Thomasinotus belongs to Parasemionotidae'
- 'Tungusichthys belongs to Tungusichthyidae'
- 'Undina is a nomen nudum'
- 'Uraeus is replaced by Caturus' according to L. Agassiz 1833
- 'Uraeus is replaced by Caturus'
- 'Uraeus furcatus belongs to Uraeus' according to L. Agassiz 1833
- 'Uraeus furcatus is recombined as Caturus furcatus'
- 'Watsonulus belongs to Parasemionotidae'