• CRETACEOUS
    • Hybodontiformes
      • Egertonodus - extinct hybodont shark
      • "Hybodus" - extinct hybodont shark
      • Meristodonoides (fka Hybodus) - extinct hybodont shark
      • Planohybodus - extinct hybodont shark
      • Lonchidion (fka Lissodus) - extinct hybodont shark
    • Ptychodontiformes
      • Ptychodus and Utah ptychodids - extinct hybodont shark
    • Hexanchiformes
      • Hexanchus - cow shark
    • Squaliformes
      • Squalus - Dogfish shark
    • Squatiniformes
      • Parasquatina - exticnt ?angel shark
      • Squatina - angel shark
    • Heterodontiformes
      • Heterodontus - Bullhead shark.
    • Orectolobiformes
      • Cantioscyllium - extinct nurse shark
      • Ginglymostoma - Nurse shark
      • Plicatoscyllium - extinct nurse shark
      • Nebrius - Tawny nurse shark
      • Chiloscyllium - Bamboo shark
      • Cederstroemia - extinct orectolobid
      • Columbusia - extinct orectolobid
      • Orectoloboides - extinct orectolobid
    • Lamniformes
      • Scindocorax - extinct anacoracid
      • Squalicorax - extinct crow shark
      • Pseudocorax - extinct anacoracid
      • Carcharias - Largetooth sand tiger
      • Eostriatolamia - Extinct sand tiger
      • Odontaspis - Smalltooth sand tiger
      • Pueblocarcharias - ?Smalltooth sand tiger
      • Scapanorhynchus - extinct goblin shark
      • Anomotodon - extinct goblin shark genus
      • Serratolamna - extinct lamniform genus
      • Archaeolamna - extinct lamniform shark
      • Protolamna - extinct lamniform shark
      • Cretodus - extinct lamniform shark
      • Cretalamna - extinct lamniform shark
      • Cretoxyrhina - extinct ginsu shark
      • Paranomotodon - extinct thresher shark
    • Carcharhiniformes
      • Palaeogaleus - extinct houndshark genus.
      • Squatigaleus - extinct houndshark genus.
      • Galeorhinus - Tope shark.
      • Scyliorhinus - Catshark
    • Sclerorhynchiformes
      • Ptychotrygon - extinct ptychotrigonid
      • Texatrygon - extinct ptychotrigonid
      • Borodinopristis - extinct sclerorhynchid
      • Ischyrhiza - extinct sclerorhynchid
      • Onchosaurus - extinct sclerorhynchid
      • Sclerorhynchus - extinct sclerorhynchid
    • Rajiformes
      • Rhinobatos - guitarfish
      • "Raja" - skates
      • Protoplatyrhina - extinct rhinobatoid
      • Pseudohypolophus - extinct rhinobatoid
      • Myledaphus - extinct rhinobatoid
    • incertae sedis
      • Ewingia - extinct batoid
    • Myliobatiformes
      • Brachyrhizodus - extinct myliobatoid ray
      • Rhombodus - extinct myliobatoid ray
      • Texabatis - extinct stingray
      • Dasyatis - extinct stingray
      • Coupatezia - extinct stingray
  • PALEOGENE
    • Synechodontiformes
      • Paraorthacodus - extinct shark order
    • Hexanchiformes
      • Hexanchus - cow shark
    • Squaliformes
      • Echinorhinus - Bramble shark
      • Squalus - Dogfish shark
      • Megasqualus - Extinct Dogfish shark
      • Isistius - Cookiecutter shark
    • Squatiniformes
      • Squatina - Angel shark
    • Heterodontiformes
      • Heterodontus - Bullhead shark
    • Orectolobiformes
      • Ginglymostoma - Nurse shark
      • Delpitoscyllium - extinct nurse shark
      • Nebrius - Tawny nurse shark
      • Palaeorhincodon - extinct whale shark
    • Lamniformes
      • Anomotodon - extinct goblin shark genus
      • Odontaspis - Smalltooth sand tiger
      • Palaeohypotodus - extinct sand tiger genus
      • Brachycarcharias - extinct sand tiger genus
      • Carcharias - Largetooth sand tiger
      • Hypotodus - extinct sand tiger genus
      • Striatolamia - extinct sand tiger genus
      • Sylvestrilamia - extinct sand tiger genus
      • Jaekelotodus - extinct lamniform genus
      • Palaeocarcharodon - extinct lamniform genus
      • Serratolamna - extinct lamniform genus
      • Cretalamna - extinct lamniform genus
      • Otodus - extinct megatoothed shark
      • Carcharocles - extinct megatoothed shark
      • Macrorhizodus - extinct mackerel shark genus
      • Isurolamna - extinct mackerel shark genus
      • Carcharoides - extinct mackerel shark genus
      • Xiphodolamia - extinct mackerel shark genus
      • Cetorhinus - Basking Shark
      • Trigonotodus - extinct thresher shark genus
      • Alopias - Thresher Shark
    • Carcharhiniformes
      • Scyliorhinus - Catshark
      • Premontreia - Extinct catshark genus
      • Triakis - Houndshark
      • Mustelus - Smoothhound
      • Palaeogaleus - extinct houndshark genus.
      • Galeorhinus - Tope shark.
      • Hemipristis - Snaggletooth shark
      • Paragaleus - Sharpnose weasel shark
      • Pachygaleus - extinct houndshark genus.
      • Abdounia - extinct requiem shark genus.
      • Carcharhinus - Gray sharks
      • Physogaleus - extinct ground shark genus
      • Galeocerdo - Tiger shark
      • Rhizoprionodon - Sharpnose shark.
    • Pristiformes
      • Pristis - Sawfish
      • Anoxypristis - Sawfish
    • Rajiformes
      • Rhinobatos - guitarfish
      • "Raja" - skates
    • Myliobatiformes
      • Meridiania - extinct ray genus
      • Hypolophodon - extinct stingray genus
      • Dasyatis - Stingray genus
      • Coupatezia - extinct stingray genus
      • Jacquhermania - extinct butterfly ray
      • Aetobatus - Paleogene bonnet ray
      • "Myliobatis" - Paleogene myliobatid
      • Pseudaetobatus - Paleogene myliobatid
      • Rhinoptera - Cownose rays
      • Burnhamia - extinct devil ray genus
      • Eomobula - extinct ray genus
      • Archaeomanta - extinct devil ray genus
  • NEOGENE
    • Hexanchiformes
      • Hexanchus - Sixgill shark
      • Notorynchus - Sevengill shark
    • Squaliformes
      • Echinorhinus - Bramble shark
      • Squalus - Dogfish shark
      • Isistius - Cookiecutter shark
    • Squatiniformes
      • Squatina - Angel shark
    • Heterodontiformes
      • Heterodontus - Bullhead shark.
    • Orectolobiformes
      • Ginglymostoma - Nurse shark
      • Rhincodon - Whale shark
    • Lamniformes
      • Odontaspis - Smalltooth sand tiger
      • Carcharias - Largetooth sand tiger
      • Cetorhinus - Basking Shark
      • Megachasma - Megamouth Shark
      • Carcharoides - extinct lamniform genus
      • Lamna - Makerel shark
      • Cosmopolitodus - extinct white shark
      • Carcharodon - Great White
      • Carcharocles - extinct megatoothed shark.
      • Parotodus - extinct false "mako"
      • Trigonotodus - extinct thresher shark
      • Alopias - Thresher Shark
    • Carcharhiniformes
      • Scyliorhinus - Catshark
      • Triakis - Houndshark
      • Mustelus - Smoothhound
      • Galeorhinus - Tope shark
      • Hemipristis - Snaggletooth shark
      • Paragaleus - Sharpnose weasel shark
      • Carcharhinus - Gray sharks
      • Galeocerdo - Tiger shark
      • Physogaleus - extinct ground shark genus
      • Rhizoprionodon - Sharpnose shark
    • Pristiformes
      • Anoxypristis - sawfish
    • Rajiformes
      • Rhinobatos - guitarfish
      • Rhynchobatus - wedgefish
      • "Raja" - skates
    • Myliobatiformes
      • Dasyatis - Stingray genus
      • Gymnura - Butterfly ray
      • Aetobatus - Bonnet ray
      • Ptermoylaeus - Bull ray
      • Myliobatis - Eagle ray
      • Rhinoptera - Cownose ray
      • Manta - Manta ray
      • Mobula - Devil ray
      • Paramobula - extinct devil ray
      • Plinthicus - extinct devil ray