Opinions from B. W. Kent 2018
- 'Aetobatis arcuatus is recombined as Aetobatus arcuatus'
- 'Aetobatus belongs to Myliobatidae'
- 'Alopecias grandis is recombined as Alopias grandis'
- 'Alopecias superciliosus is recombined as Alopias superciliosus'
- 'Alopias belongs to Alopiidae'
- 'Alopias palatasi belongs to Alopias'
- 'Alopiidae belongs to Lamniformes'
- 'Callorhinchidae [misspelled as Callorhynchidae] belongs to Chimaeriformes'
- 'Carcharhinidae belongs to Carcharhiniformes'
- 'Carcharhiniformes belongs to Galeomorphi'
- 'Carcharhinus belongs to Carcharhinidae'
- 'Carcharhinus priscus belongs to Carcharhinus'
- 'Carcharias belongs to Odontaspididae'
- 'Carcharias falciformis is recombined as Carcharhinus falciformis'
- 'Carcharias leucas is recombined as Carcharhinus leucas'
- 'Carcharias macloti is recombined as Carcharhinus macloti'
- 'Carcharias megalodon is recombined as Carcharocles megalodon'
- 'Carcharias subauriculatus is recombined as Carcharocles chubutensis'
- 'Carcharias taurus belongs to Carcharias'
- 'Carcharocles belongs to Otodontidae'
- 'Carcharodon belongs to Lamnidae'
- 'Carcharodon subserratus belongs to Carcharodon'
- 'Carcharoides belongs to Odontaspididae'
- 'Cetorhinidae belongs to Lamniformes'
- 'Cetorhinus belongs to Cetorhinidae'
- 'Chimaera belongs to Chimaeridae'
- 'Chimaeridae belongs to Chimaeriformes'
- 'Chimaeriformes belongs to Holocephali'
- 'Dasyatidae belongs to Myliobatiformes'
- 'Dasyatis belongs to Dasyatidae'
- 'Dasyatis probsti belongs to Dasyatis'
- 'Dasyatis rugosa belongs to Dasyatis'
- 'Echinorhinidae belongs to Echinorhiniformes'
- 'Echinorhiniformes belongs to Selachimorpha'
- 'Echinorhinus belongs to Echinorhinidae'
- 'Echinorhinus blakei belongs to Echinorhinus'
- 'Edaphodon belongs to Callorhynchidae'
- 'Edaphodon sweeti belongs to Edaphodon' according to Chapman and Pritchard 1907
- 'Edaphodon sweeti belongs to Edaphodon'
- 'Eulamia altima is recombined as Carcharhinus altima'
- 'Eulamia altima belongs to Eulamia' according to Springer 1950
- 'Galeocerdo belongs to Carcharhinidae'
- 'Galeocerdo contortus is recombined as Physogaleus contortus'
- 'Galeocerdo laevissimus is recombined as Sphyrna laevissima'
- 'Galeomorphii was reranked as the superorder Galeomorphi and belongs to Elasmobranchii'
- 'Galeus aduncus is recombined as Galeocerdo aduncus'
- 'Hemigaleidae belongs to Carcharhiniformes'
- 'Hemipristis belongs to Hemigaleidae'
- 'Hemipristis serra belongs to Hemipristis'
- 'Hexanchidae belongs to Hexanchiformes'
- 'Hexanchiformes belongs to Selachimorpha'
- 'Hexanchus belongs to Hexanchidae'
- 'Ischyodus belongs to Callorhynchidae'
- 'Isurus belongs to Lamnidae'
- 'Isurus oxyrinchus belongs to Isurus'
- 'Lamna (Odontaspis) reticulata belongs to Lamna (Odontaspis)' according to Probst 1879
- 'Lamna (Odontaspis) reticulata is recombined as Carcharias reticulata'
- 'Lamna cuspidata is recombined as Carcharias cuspidatus'
- 'Lamna eurybathrodon is recombined as Negaprion eurybathrodon'
- 'Lamnidae belongs to Lamniformes'
- 'Lamniformes belongs to Galeomorphi'
- 'Manta fragilis is recombined as Mobula fragilis'
- 'Mobula belongs to Mobulidae'
- 'Mobula loupianensis belongs to Mobula'
- 'Mobula pectinata belongs to Mobula'
- 'Mobulidae belongs to Myliobatiformes'
- 'Mustelus belongs to Triakidae'
- 'Myliobatidae belongs to Myliobatiformes'
- 'Myliobatiformes belongs to Batomorphii'
- 'Negaprion belongs to Carcharhinidae'
- 'Notidanus gigas is recombined as Hexanchus gigas'
- 'Notidanus primigenius is recombined as Notorhynchus primigenius'
- 'Notorhynchus belongs to Hexanchidae'
- 'Odontaspididae belongs to Lamniformes'
- 'Orectolobiformes belongs to Galeomorphi'
- 'Otodontidae belongs to Lamniformes'
- 'Otodus catticus is recombined as Carcharoides catticus'
- 'Oxyrhina benedenii is recombined as Parotodus benedenii'
- 'Oxyrhina hastalis is recombined as Carcharodon hastalis'
- 'Oxyrhina retroflexa is recombined as Isurus retroflexus'
- 'Parotodus belongs to Otodontidae'
- 'Physogaleus belongs to Carcharhinidae'
- 'Physogaleus hemmooriensis belongs to Physogaleus' according to Reinecke and Hoedemakers 2006
- 'Physogaleus hemmooriensis belongs to Physogaleus'
- 'Platypodon perezi is recombined as Carcharhinus perezii'
- 'Plinthicus belongs to Mobulidae'
- 'Plinthicus stenodon belongs to Plinthicus'
- 'Pristidae belongs to Pristiformes'
- 'Pristiformes belongs to Batomorphii'
- 'Pristis belongs to Pristidae'
- 'Pteromylaeus belongs to Myliobatidae'
- 'Raja belongs to Rajidae'
- 'Rajidae belongs to Rajiformes'
- 'Rajiformes belongs to Batomorphii'
- 'Rhincodon belongs to Rhincodontidae'
- 'Rhincodontidae belongs to Orectolobiformes'
- 'Rhiniodon typus is recombined as Rhincodon typus'
- 'Rhinoptera belongs to Rhinopteridae'
- 'Rhinopteridae belongs to Myliobatiformes'
- 'Rhizoprionodon belongs to Carcharhinidae'
- 'Rhynchobatidae belongs to Rajiformes'
- 'Rhynchobatus belongs to Rhynchobatidae'
- 'Scyliorhinidae belongs to Carcharhiniformes'
- 'Selachimorpha belongs to Elasmobranchii'
- 'Sphyrna belongs to Sphyrnidae'
- 'Sphyrnidae belongs to Carcharhiniformes'
- 'Squalidae belongs to Squaliformes'
- 'Squaliformes belongs to Selachimorpha'
- 'Squalus belongs to Squalidae'
- 'Squalus carcharias is recombined as Carcharodon carcharias'
- 'Squalus plumbeus is recombined as Carcharhinus plumbeus'
- 'Squalus vulipinis is recombined as Alopias vulpinus'
- 'Squatina belongs to Squatinidae'
- 'Squatinidae belongs to Squatiniformes'
- 'Squatiniformes belongs to Selachimorpha'
- 'Triakidae belongs to Carcharhiniformes'
- 'Zygobates studeri is recombined as Rhinoptera studeri'