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Dalatiidae
Taxonomy
Dalatiidae was named by Gray (1851). It is extant. Its type is Dalatias.
It was assigned to Dalatiiformes by Adnet et al. (2006); and to Squaliformes by Sykes (1971), Cahuzac et al. (2007), Adnet et al. (2008), Underwood and Schlogl (2013), Straube et al. (2015), Welton (2016), Nelson et al. (2016), Villafaña et al. (2020), Feichtinger et al. (2024), Maisch IV et al. (2025), Popov et al. (2025).
It was assigned to Dalatiiformes by Adnet et al. (2006); and to Squaliformes by Sykes (1971), Cahuzac et al. (2007), Adnet et al. (2008), Underwood and Schlogl (2013), Straube et al. (2015), Welton (2016), Nelson et al. (2016), Villafaña et al. (2020), Feichtinger et al. (2024), Maisch IV et al. (2025), Popov et al. (2025).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1851 | Dalatiidae Gray |
| 1963 | Scymnorhinidae Jordan p. 601 |
| 1966 | Scymnorhinidae Casier p. 62 |
| 1971 | Dalatiidae Sykes p. 13 |
| 2006 | Dalatiidae Adnet et al. p. 61 |
| 2007 | Dalatiidae Cahuzac et al. p. 13 |
| 2008 | Dalatiidae Adnet et al. p. 715 |
| 2013 | Dalatiidae Underwood and Schlogl p. 492 |
| 2015 | Dalatiidae Straube et al. |
| 2016 | Dalatiidae Nelson et al. p. 77 |
| 2016 | Dalatiidae Welton p. 290 |
| 2020 | Dalatiidae Villafaña et al. p. 730 |
| 2024 | Dalatiidae Feichtinger et al. p. 14 |
| 2025 | Dalatiidae Maisch IV et al. p. 10 |
| 2025 | Dalatiidae Popov et al. |
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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. Dalatiidae Gray 1851
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G. Dalatias Rafinesque 1810
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Dalatias licha Bonnaterre 1788 [kitefin shark]
†Dalatias orientalis Malyshkina 2023
Invalid names: Scymnorhinus Bonaparte 1846 [objective synonym]
Subfm. Dalatiinae Gray 1851
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G. †Eosqualiolus Adnet 2006
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†Eosqualiolus aturensis Adnet 2006
†Eosqualiolus skrovinai Underwood and Schlogl 2013
G. Euprotomicroides Hulley and Penrith 1966
G. Euprotomicrus Gill 1864
G. Isistius Gill 1864
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Isistius brasiliensis Quoy and Gaimard 1824
†Isistius triangulus Probst 1879
†Isistius trituratus Winkler 1874
Invalid names: Leius Kner 1865 [synonym]
G. †Squaliodalatias Adnet et al. 2006
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†Squaliodalatias savoiei Cappetta et al. 2019
†Squaliodalatias weltoni Adnet et al. 2006
G. Squaliolus Smith and Radcliffe 1912
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†Squaliolus gasconensis Adnet 2006
Squaliolus laticaudus Smith and Radcliffe 1912 [spined pygmy shark]
†Squaliolus schaubi Casier 1958
Invalid names: Scymnorhinidae [synonym]
Diagnosis
No diagnoses are available