Opinions from D. S. Jordan and J. Z. Gilbert 1919
- 'Aboma belongs to Gobiidae'
- 'Aboma antiqua belongs to Aboma'
- 'Alisea belongs to Clupeidae'
- 'Alisea grandis belongs to Alisea'
- 'Azalois belongs to Dussumieriidae'
- 'Azalois angelensis belongs to Azalois'
- 'Carcharhinus belongs to Galeorhinidae'
- 'Carcharias belongs to Carchariidae'
- 'Carcharias clavatus belongs to Carcharias' according to Agassiz 1844
- 'Carcharias megalodon is recombined as Carcharodon megalodon'
- 'Carcharias morricei belongs to Carcharias' according to Jordan and Beal 1910
- 'Carcharodon belongs to Carchariidae'
- 'Carcharodon arnoldi belongs to Carcharodon' according to Jordan 1898
- 'Carcharodon arnoldi belongs to Carcharodon'
- 'Carcharodon branneri is a subjective synonym of Carcharodon megalodon'
- 'Carcharodon rectus belongs to Carcharodon'
- 'Carcharodon riversi is a subjective synonym of Carcharodon arnoldi'
- 'Clupea belongs to Clupeidae'
- 'Clupea hadleyi belongs to Clupea'
- 'Delphinus occiduus is recombined as Phocaena occidua'
- 'Diatomoeca belongs to Pleuronectidae'
- 'Diatomoeca zatima belongs to Diatomoeca'
- 'Echinorhinus belongs to Echinorhinidae'
- 'Echinorhinus blakei belongs to Echinorhinus'
- 'Ellimma barbarae belongs to Ellimma'
- 'Ellimma elmodenae belongs to Ellimma'
- 'Ellimma longicostatum belongs to Ellimma' according to Cope 1880
- 'Ellimma longicostatum is recombined as Ellimmichthys longicostatum'
- 'Emmachaere belongs to Lophiidae'
- 'Emmachaere rhachites belongs to Emmachaere'
- 'Eoscorpius belongs to Cottidae'
- 'Eoscorpius primaevus belongs to Eoscorpius'
- 'Eritima belongs to Trachichthyidae'
- 'Eritima evides belongs to Eritima'
- 'Evesthes belongs to Pleuronectidae'
- 'Evesthes jordani belongs to Evesthes'
- 'Forfex belongs to Forficidae'
- 'Forfex hypuralis belongs to Forfex'
- 'Galeocerdo belongs to Galeorhinidae'
- 'Galeocerdo productus belongs to Galeocerdo' according to Agassiz 1834
- 'Galeocerdo productus belongs to Galeocerdo'
- 'Galeorhinidae belongs to Chondrichthyes'
- 'Galeorhinus belongs to Galeorhinidae'
- 'Galeorhinus hannibali belongs to Galeorhinus' according to Jordan and Beal 1910
- 'Galeorhinus hannibali belongs to Galeorhinus'
- 'Ganolytes belongs to Pholidophoridae'
- 'Ganolytes clepsydra belongs to Ganolytes'
- 'Hayia belongs to Cottidae'
- 'Hayia daulica belongs to Hayia'
- 'Hemipristis belongs to Galeorhinidae'
- 'Hemipristis heteropleurus belongs to Hemipristis' according to Agassiz 1844
- 'Heptranchias belongs to Hexanchidae'
- 'Heptranchias andersoni belongs to Heptranchias' according to Jordan 1910
- 'Heptranchias andersoni belongs to Heptranchias'
- 'Hexagrammos belongs to Hexagrammidae'
- 'Hexagrammos achrestus belongs to Hexagrammos'
- 'Isurus belongs to Lamnidae'
- 'Lompoquia belongs to Sciaenidae'
- 'Lompoquia retropes belongs to Lompoquia'
- 'Lophar belongs to Pomatomidae'
- 'Lophar miocaenus belongs to Lophar'
- 'Lutjanus [misspelled as Lutianus] belongs to Lutianidae'
- 'Lutjanus hagari belongs to Lutjanus'
- 'Lygisma belongs to Dussumieriidae'
- 'Lygisma tenax belongs to Lygisma'
- 'Merriamina belongs to Brotulidae'
- 'Merriamina ectenes belongs to Merriamina'
- 'Myliobatis belongs to Myliobatidae'
- 'Myliobatis merriami belongs to Myliobatis' according to Jordan and Beal 1910
- 'Myliobatis merriami belongs to Myliobatis'
- 'Oxyrhina hastalis is recombined as Isurus hastalis'
- 'Ozymandias belongs to Luvaridae'
- 'Ozymandias gilberti belongs to Ozymandias'
- 'Phocaena belongs to Delphinidae'
- 'Quaesita belongs to Dussumieriidae'
- 'Quaesita quisquilia belongs to Quaesita'
- 'Rhinoptera belongs to Myliobatidae'
- 'Rhinoptera smithi belongs to Rhinoptera' according to Jordan and Beal 1910
- 'Rhinoptera smithi belongs to Rhinoptera'
- 'Rhomarchus belongs to Scorpaenidae'
- 'Rhomarchus ensiger belongs to Rhomarchus'
- 'Rogenio vanclevei belongs to Rogenio'
- 'Scomberesox belongs to Scomberesocidae'
- 'Scomberesox acutillus belongs to Scomberesox'
- 'Scymnorhinus belongs to Scymnorhinidae'
- 'Scymnus occidentalis is recombined as Scymnorhinus occidentalis' according to Agassiz 1844
- 'Sebastavus belongs to Scorpaenidae'
- 'Sebastavus vertebralis belongs to Sebastavus'
- 'Smithites belongs to Dussumieriidae'
- 'Smithites elegans belongs to Smithites'
- 'Squatina belongs to Squatinidae'
- 'Squatina lerichei belongs to Squatina' according to Jordan and Beal 1910
- 'Syngnathus belongs to Syngnathidae'
- 'Syngnathus avus belongs to Syngnathus'
- 'Thyrsites belongs to Gempylidae'
- 'Triakis belongs to Galeorhinidae'
- 'Triakis beali belongs to Triakis'
- 'Tunita belongs to Scombridae'
- 'Tunita octavia belongs to Tunita'
- 'Wodnika belongs to Heterodontidae'
- 'Wodnika ocoyae belongs to Wodnika'
- 'Xyne belongs to Clupeidae'
- 'Xyne grex belongs to Xyne'
- 'Xyrinius belongs to Labridae'
- 'Xyrinius houshi belongs to Xyrinius'
- 'Zanteclites belongs to Atherinidae'
- 'Zanteclites hubbsi belongs to Zanteclites'