[Phylum] Chordata Bateson, 1885 - chordates
   Subphylum Craniata auct.
     Infraphylum Vertebrata Lamarck, 1801 - vertebrates
       Superclass Gnathostomata Gegenbaur, 1874 - jawed vertebrates
         Class Chondrichthyes Huxley, 1880 - cartilaginous fishes
           Subclass Euselachii Hay, 1902 - sharks, rays, and related fossils
             Infraclass Elasmobranchii Bonaparte, 1838
               Superorder Galeomorphi Compagno, 1973
                 Order Lamniformes Berg, 1958 - mackerel sharks
                   01 Family †Haimirichiidae Vullo, Guinot & Barbe, 2016
                   02 Family †Otodontidae Glickman, 1964
                   03 Family †Xiphodolamiidae Glickman, 1964
                   04 Family †Cardabiodontidae Siverson, 1999
                   05 Family †Cretoxyrhinidae Glickman, 1958
                   06 Family †Archaeolamnidae Underwood & Cumbaa, 2010
                   07 Family †Pseudoscapanorhynchidae Herman, 1979
                   08 Family †Anacoracidae Casier, 1947
                   09 Family †Pseudocoracidae Cappetta, 2012
                   10 Family Mitsukurinidae Jordan, 1898 - goblin sharks
                   11 Family Odontaspididae Müller & Henle, 1839 - sand tiger sharks
                   12 Family Carchariidae Müller & Henle, 1838 - sand tigers
                   13 Family Pseudocarchariidae Taylor, Compagno & Struhsaker, 1983 - crocodile sharks
                   14 Family Alopiidae Bonaparte, 1835 - thresher sharks
                   15 Family Megachasmidae Taylor, Compagno & Struhsaker, 1983 - megamouth sharks
                   16 Family Cetorhinidae Gill, 1861 - basking sharks
                   17 Family Lamnidae Bonaparte, 1835 - mackerel sharks
                   18 Family †Paraisuridae Herman, 1979
                   19 Family †Serratolamnidae Landemaine, 1991
                   20 Family †Eoptolamnidae Kriwet, Klug, Canudo & Cuenca-Bescós, 2008