Opinions from F. Dixon 1850
- 'Acrodus cretaceus belongs to Acrodus'
- 'Acrodus illingworthi belongs to Acrodus'
- 'Aulodus agassizi belongs to Aulodus'
- 'Belonostomus attenuatus belongs to Belonostomus'
- 'Belonostomus cinctus belongs to Belonostomus'
- 'Berycopsis belongs to Percidae'
- 'Berycopsis elegans belongs to Berycopsis'
- 'Beryx superbus belongs to Beryx'
- 'Calamopleurus anglicus belongs to Calamopleurus'
- 'Corax maximus belongs to Corax'
- 'Gyrodus conicus belongs to Gyrodus'
- 'Homonotus belongs to Percidae'
- 'Homonotus dorsalis belongs to Homonotus'
- 'Microdon nuchalis belongs to Microdon'
- 'Mosasaurus gracilis belongs to Mosasaurus'
- 'Oxyrhina crassidens belongs to Oxyrhina'
- 'Pachyrhizodus belongs to Sphyraenidae'
- 'Pachyrhizodus basalis belongs to Pachyrhizodus'
- 'Phacodus belongs to Pycnodontidae'
- 'Phacodus punctatus belongs to Phacodus'
- 'Platylaemus belongs to Labridae'
- 'Platylaemus colei belongs to Platylaemus'
- 'Plethodus expansus belongs to Plethodus'
- 'Plethodus oblongus belongs to Plethodus'
- 'Pomognathus belongs to Sauroidei'
- 'Pomognathus eupterygius belongs to Pomognathus'
- 'Ptychodus depressus belongs to Ptychodus'
- 'Ptychodus oweni belongs to Ptychodus'
- 'Ptychodus paucisulcatus belongs to Ptychodus'
- 'Ptychodus rugosus belongs to Ptychodus'
- 'Pycnodus parallelus belongs to Pycnodus'
- 'Raphiosaurus lucius belongs to Raphiosaurus'
- 'Stenostoma belongs to Percidae'
- 'Stenostoma pulchella belongs to Stenostoma'
- 'Tomognathus belongs to Halecoidei'
- 'Tomognathus leiodus belongs to Tomognathus'
- 'Tomognathus mordax belongs to Tomognathus'