After Mould, 1995-1997, and Williams, G. S., 1999-2000

<==o Heterodontiformes Berg, 1940 (sarvihait; bullhead sharks, horn sharks, Port Jackson sharks)
   `--o Heterodontidae Gray, 1851 (sarvihait)
      |--o †Paracestracion Koken, in Zittel, 1911, U. Jur. Eu.
      |  |-- †P. falcifer (Wagner, 1857) [Cestracion falcifer Wagner, 1857; Heterodontus falcifer (Wagner, 1857)] U. Jur. CEu. [type]
      |  |-- †P. sarstedensis (Thies, 1983) [Heterodontus sarstedensis Thies, 1983] U. Jur. WEu.
      |  |-- †P. sp. [U. Jur. WEu.] [Young, 1982]
      |  `-- †P. sp. [U. Jur. WEu.] [Thies, 1983; Martill, 1991]
      |-- †Pseudoheterodontus polydictus L. Cret, CAs.
      |-- †Strongyliscus Mioc. WNA. 
      `--o Heterodontus de Blainville, 1816 [Cestracion, Drepanephorus, Gyropleurodus, Platyacrodus, Pseudacrodus, Tropidotus] U. Jur. Mioc. Eu. U. Cret. Mioc. SA. U. Cret. Eoc. Af. Mioc. Aus. NZ. R. Indo-Pac. Oc. [8]
         |?- †H. canaliculatus (Egerton 1850)
         |?- †H. carerens Kriwet, 1993
         |?- †H. cainozoicus
         |?- †H. danicus Rosenkrantz, 1920
         |?- †"H." duffini Thies, 1983 [is an orectolobiform (Underwood, 2002)]
         |?- †H. falcifer (Wagner, 1857)
         |?- †H. sp. cf. S. francisci
         |?- †H. sp. cf. S. havreensis Herman, 1977
         |?- †H. granti
         |?- †H. janefiradae
         |?- †H. lerichei Casier, 1943
         |?- †H. loonzeensis Herman, 1977
         |?- †H. pineti Case, 1981
         |?- †H. rugosus Agassiz, 1843
         |?- †H. sp.
         |?- †H. semirugosus (Plieninger, 1847) Schweizer, 1961 [Acrodus semirugosus Plieninger, 1847; Hemipristis bidens Quenstedt, 1852]
         |?- †H. tuberculatus
         |?- †H. upnikensis Dalinkevicius, 1935
         |?- †H. vincenti Leriche, 1905
         |?- †H. wardensis
         |?- †H. woodwardi Casier, 1946
         |?- †H. sp. cf. S. woodwardi
         |?- †H. zitteli Eastman, 1914, U. Jur. CEu.
         |?- H. galeatus (töyhtösarvihai)
         |-- H. (Heterodontus) portusjacksoni (Meyer, 1793) (australiansarvihai)
         |--o H. (Gyropleurodus) Gill, 1862
         |  |-- H. quoyi (Freinville, 1840) (mustatäpläsarvihai)
         |  |-- H. francisci (Girard, 1854) (sarvihai)
         |  |-- H. ramalheira (Smith, J.L.B., 1949) (valkotäpläsarvihai)
         |  `-- H. mexicanus Taylor & Castro-Aguirre, 1972 (meksikonsarvihai)
         |-- H. (Molochophrys) galeatus (Gunther, 1870)
         `--o H. (Wuia) Fowler, 1934
            |-- H. zebra (Gray, 1831) (seeprasarvihai)
            |-- H. japonicus (Maclay & Macleay, 1884) (japaninsarvihai)
            `-- H. sp. indet. [Arabian Sea]

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