Diplacanthiformes Cosmoselachus Barbclabornia Cladodus Symmorium Triodus Brochoadmones Goodrichthys Ctenacanthus Ptomacanthus Altholepis Gyracanthidae Plicatodus Glikmanius Saivodus Plesioselachus Dwykaselachus Aztecodus Mesacanthus Nerepisacanthus Cheiracanthus Poracanthodes Tetanopsyrus Cobelodus Kawichthys Adamantina (fish) Podoliacanthus Kaibabvenator Acanthodopsis Ozarcus Falcatidae Phoebodus Gogoselachus Avonacanthus Arduodens Mcmurdodus Gladbachus Triazeugacanthus Ferromirum Fanjingshania Squatinactis Elegestolepis Maghriboselache Mongolepidida Xylacanthus (fish) Dracopristis Acanthodes Climatius Gyracanthides Nostolepis C…

Cladodoides Bransonella Thrinacodus Lebachacanthus Gyracanthus Falcatus Qianodus Akmonistion Symmoriidae Xenacanthus Parexus Ischnacanthus Acanthodiformes Ischnacanthiformes Orthacanthus Phoebodontiformes Climatiiformes Cladoselachidae Stethacanthus Acanthodii Xenacanthida Ctenacanthiformes Cladoselache Symmoriiformes Diplacanthus Antarctilamna List of acanthodian genera