Falcatidae 2010 in paleoichthyology List of prehistoric cartilaginous fish genera Symmoriidae Cosmoselachus Plesioselachus Dwykaselachus Ptomacanthus Goodrichthys Mesacanthus Altholepis Gladbachus Aztecodus Adamantina (fish) Cheiracanthus Nerepisacanthus Ctenacanthus Brochoadmones Triodus Saivodus Tetanopsyrus Poracanthodes Gyracanthidae Plicatodus Glikmanius Barbclabornia Cladodus Acanthodes Climatius Gogoselachus Phoebodus Symmorium Nostolepis Ferromirum Triazeugacanthus Fanjingshania Podoliacanthus Bransonella Avonacanthus Elegestolepis Squatinactis Arduodens Mcmurdodus Cobelodus Kawichthys Dra…

acopristis Maghriboselache Mongolepidida Xylacanthus (fish) Ozarcus Acanthodopsis Kaibabvenator Lebachacanthus Gyracanthides Ischnacanthus Akmonistion Qianodus Falcatus Cladodoides Xenacanthus Gyracanthus Parexus Thrinacodus Acanthodiformes Phoebodontiformes Orthacanthus Cladoselachidae Ischnacanthiformes Diplacanthiformes Stethacanthus Climatiiformes Xenacanthida Ctenacanthiformes Acanthodii Cladoselache Symmoriiformes Eyam Limestone Diplacanthus Antarctilamna 2023 in paleoichthyology