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Heterodontidae
Taxonomy
Heterodontidae was named by Gray (1851). It is extant.
It was assigned to Euselachii by Dartevelle and Casier (1943); to Prosarthri by Jordan (1963); to Heterodontiformes by Casier (1966); to Heterodontoidei by Fedorowski (1912), Herman (1977); to Heterodontoidea by Hay (1902), Thurmond and Jones (1981); to Neoselachii by Underwood (2006); and to Heterodontiformes by Thies (1983), Biddle (1993), Underwood (2002), Delsate (2003), Underwood and Ward (2004), Cahuzac et al. (2007), Kriwet (2008), Kriwet et al. (2009), Nelson et al. (2016), Ebersole et al. (2019), Maisch IV et al. (2025), Popov et al. (2025), Cicimurri et al. (2026).
It was assigned to Euselachii by Dartevelle and Casier (1943); to Prosarthri by Jordan (1963); to Heterodontiformes by Casier (1966); to Heterodontoidei by Fedorowski (1912), Herman (1977); to Heterodontoidea by Hay (1902), Thurmond and Jones (1981); to Neoselachii by Underwood (2006); and to Heterodontiformes by Thies (1983), Biddle (1993), Underwood (2002), Delsate (2003), Underwood and Ward (2004), Cahuzac et al. (2007), Kriwet (2008), Kriwet et al. (2009), Nelson et al. (2016), Ebersole et al. (2019), Maisch IV et al. (2025), Popov et al. (2025), Cicimurri et al. (2026).
Subtaxa
Acrodonchus, Amacanthus, Centracion, Centrodus, Chalazacanthus, Drepanephorus, Echinodus, Heterodontus (syn. Tropidodus, Gyropleurodus, Heterodontobatis, Cestracion), Hoplonchus, Hybodopsis, Lepracanthus, Lispacanthus, Paracestracion, Proheterodontus, Psilacanthus, Rhabdiodus, Selachidea, Strongyliscus, Styracodus
Entered
by M. Uhen on 2008-06-26; modified by M. Uhen on 2025-12-05
Synonymy list
| Year | Name and author |
|---|---|
| 1851 | Heterodontidae Gray |
| 1902 | Heterodontidae Hay p. 298 |
| 1912 | Heterodontidae Fedorowski p. 55 |
| 1943 | Heterodontidae Dartevelle and Casier p. 91 |
| 1963 | Heterodontidae Jordan p. 595 |
| 1966 | Heterodontidae Casier p. 51 |
| 1977 | Heterodontidae Herman p. 17 |
| 1981 | Heterodontidae Thurmond and Jones p. 42 |
| 1983 | Heterodontidae Thies p. 28 |
| 1993 | Heterodontidae Biddle p. 201 |
| 2002 | Heterodontidae Underwood |
| 2003 | Heterodontidae Delsate p. 8 |
| 2004 | Heterodontidae Underwood and Ward p. 460 |
| 2006 | Heterodontidae Underwood p. 234 |
| 2007 | Heterodontidae Cahuzac et al. p. 14 |
| 2008 | Heterodontidae Kriwet p. 236 |
| 2009 | Heterodontidae Kriwet et al. p. 320 |
| 2016 | Heterodontidae Nelson et al. p. 59 |
| 2019 | Heterodontidae Ebersole et al. p. 15 |
| 2025 | Heterodontidae Maisch IV et al. p. 11 |
| 2025 | Heterodontidae Popov et al. |
| 2026 | Heterodontidae Cicimurri et al. p. 438 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Fm. Heterodontidae Gray 1851
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G. †Acrodonchus Fraas 1889
G. †Centracion Gray 1831
G. †Centrodus Giebel 1848
G. †Chalazacanthus Davis 1883
G. †Drepanephorus Egerton 1872
G. †Echinodus Davis 1884
G. Heterodontus de Blainville 1816 [bullhead shark]
+
†Heterodontus boussioni Guinot et al. 2013
†Heterodontus cainozoicus Pledge 1985
†Heterodontus canaliculatus Egerton and Woodward 1889
+
Invalid names: Acrodus cretaceus Dixon 1850 [synonym]
†Heterodontus carerens Kriwet 1999
†Heterodontus creamridgensis Case et al. 2001
†Heterodontus duffini Thies 1983
Heterodontus francisci Girard 1855 [horn shark]
†Heterodontus granti Case and Cappetta 1997
†Heterodontus havreensis Herman 1977
†Heterodontus laevis Guinot et al. 2013
†Heterodontus lerichei Casier 1943
†Heterodontus lonzeensis Herman 1977
†Heterodontus maisierensis Herman 1977
†Heterodontus paucicarinatus Landemaine 1991
†Heterodontus pineti Fedorowski 1912
†Heterodontus polonicus Rees 2005
Heterodontus portujacksoni Meyer 1793 [Port Jackson shark]
†Heterodontus rugosus Agassiz 1839
†Heterodontus semirugosus Plieninger 1847
†Heterodontus sowasheense Case 1994
†Heterodontus sulcatus Woodward 1889
†Heterodontus upnikensis Dalinkevičius 1935
†Heterodontus vincenti Leriche 1905
†Heterodontus wardensis Casier 1966
Heterodontus woodwardi Casier 1946
Invalid names: Cestracion Cuvier 1817 [synonym], Gyropleurodus Gill 1862 [synonym], Heterodontobatis Landemaine 1991 [synonym], Tropidodus Gill 1862 [synonym]
G. †Hybodopsis Barkas 1878
G. †Paracestracion Koken in Zittel 1911
+
†Paracestracion bellis Underwood and Ward 2004
†Paracestracion falcifer Wagner 1857
†Paracestracion pectinatus Guinot et al. 2014
†Paracestracion sarstedensis Thies 1983
†Paracestracion viohli Kriwet 2008
G. †Psilacanthus Quenstedt 1858
G. †Rhabdiodus
G. †Selachidea Quenstedt 1852
G. †Styracodus
Diagnosis
No diagnoses are available