Chondrichthyes - bruskfisk Holocephali [klasse] Chimaeriformes [orden] [familie] Elasmobranchii [klasse] Hexanchiformes [orden] Chlamydoselachidae [familie] Hexanchidae [familie] Heptranchidae [familie] Echinorhiniformes [orden] Echinorhinidae [familie] Squaliformes [orden] Centrophoridae [familie] Dalatiidae [familie] Pristiophoriformes [orden] Pristiophoridae [familie] Squatiniformes [orden] Squatinidae [familie] Lamniformes [orden] Mitsukurinidae [familie] Odontaspididae [familie] Otodontidae [familie] Otodus (Carcharocles) angustidens Xiphodolamiidae [familie] Cretoxyrhinidae [familie] Alopiidae [familie] [familie] incertae familiae Carcharhiniformes [orden] Scyliorhinidae [familie] Carcharhinidae [familie] Myliobatiformes [orden] Dasyatoidea [overfamilie] incertae familiae [orden] incertae familiae Referencer og Litteratur 2012: Henri Capetta: Handbook of Paleoichthyology Volume 3E: Chondrichthyes · Mesozoic and Cenozoic Elasmobranchii: Teeth: Verlag Dr. Friedrich Pfeil · München