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Ischnacanthidae
Taxonomy
Ischnacanthidae was named by Woodward (1891).
It was assigned to Acanthodei by Jordan (1963); to Ischnacanthida by Denison (1979); and to Ischnacanthiformes by Nelson et al. (2016).
It was assigned to Acanthodei by Jordan (1963); to Ischnacanthida by Denison (1979); and to Ischnacanthiformes by Nelson et al. (2016).
Synonymy list
| Year | Name and author |
|---|---|
| 1891 | Ischnacanthidae Woodward |
| 1963 | Ischnacanthidae Jordan p. 591 |
| 1979 | Ischnacanthidae Denison |
| 2016 | Ischnacanthidae Nelson et al. p. 100 |
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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. †Ischnacanthidae Woodward 1891
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G. †Acanthodopsis Hancock and Atthey 1868
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†Acanthodopsis microdon Traquair 1894
†Acanthodopsis wardi Hancock and Atthey 1868
G. †Apateacanthus Woodward 1891
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†Apateacanthus dentatus Hussakof and Bryant 1919
†Apateacanthus peculiaris Hussakof 1913
†Apateacanthus vetustus Clarke 1885
G. †Ictinocephalus Page 1859
Diagnosis
No diagnoses are available