Opinions from D. Delsate 2003
- 'Acrodontidae belongs to Hybodontoidea'
- 'Actinopterygii was reranked as a unranked clade and belongs to Osteichthyes'
- 'Agaleidae belongs to Galeomorphii'
- 'Agaleus belongs to Agaleidae'
- 'Annea belongs to Orectolobiformes'
- 'Archaeobatidae belongs to Rajiformes'
- 'Asteracanthus belongs to Acrodontidae'
- 'Chiloscyllium belongs to Hemiscylliidae'
- 'Doliobatis belongs to Archaeobatidae'
- 'Doliobatis weisi belongs to Doliobatis'
- 'Elasmobranchii belongs to Chondrichthyes'
- 'Euselachii belongs to Elasmobranchii'
- 'Galea belongs to Neoselachii'
- 'Galeomorphii belongs to Galea'
- 'Hemiscylliidae belongs to Orectolobiformes'
- 'Heterodontidae belongs to Heterodontiformes'
- 'Heterodontiformes belongs to Galeomorphii'
- 'Heterodontus belongs to Heterodontidae'
- 'Hybodontes is corrected as Hybodontidae and belongs to Hybodontoidea'
- 'Hybodontoidea belongs to Euselachii'
- 'Hybodus belongs to Hybodontidae'
- 'Hypnosqualea belongs to Squalea'
- 'Lissodus belongs to Lonchidiidae'
- 'Lissodus guenneguesi belongs to Lissodus'
- 'Lonchidiidae belongs to Hybodontoidea'
- 'Mesiteia belongs to Orectolobiformes'
- 'Microtoxodus belongs to Squalea'
- 'Microtoxodus gulakmani belongs to Microtoxodus'
- 'Neopterygii belongs to Actinopterygii'
- 'Orectolobiformes belongs to Galeomorphii'
- 'Palaeobrachaelurus belongs to Orectolobiformes'
- 'Polyacrodontidae belongs to Hybodontoidea'
- 'Protospinacidae belongs to Hypnosqualea'
- 'Protospinax belongs to Protospinacidae'
- 'Rajiformes belongs to Squalea'
- 'Rhomphaiodon belongs to Synechodontiformes'
- 'Squalea belongs to Neoselachii'
- 'Synechodontiformes belongs to Squalea'
- 'Synechodus belongs to Synechodontiformes'
- 'Toarcibatis belongs to Archaeobatidae'