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Diplacanthidae
Taxonomy
Diplacanthidae was named by Woodward (1891). It is not extant.
It was assigned to Acanthodii by Owen (1846); to Climatiiformes by Woodward (1891); to Acanthodii by Hay (1902); to Acanthodei by Jordan (1963); to Climatiida by Denison (1979); and to Diplacanthiformes by Nelson et al. (2016).
It was assigned to Acanthodii by Owen (1846); to Climatiiformes by Woodward (1891); to Acanthodii by Hay (1902); to Acanthodei by Jordan (1963); to Climatiida by Denison (1979); and to Diplacanthiformes by Nelson et al. (2016).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1846 | Diplacanthidae Owen |
| 1891 | Diplacanthidae Woodward |
| 1902 | Diplacanthidae Hay p. 274 |
| 1963 | Diplacanthidae Jordan p. 591 |
| 1979 | Diplacanthidae Denison |
| 2016 | Diplacanthidae 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. †Diplacanthidae Woodward 1891
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G. †Diplacanthus Agassiz 1843
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†Diplacanthus balticus Gross 1973
†Diplacanthus carinatus Gross 1973
†Diplacanthus crassisimus Duff 1942
†Diplacanthus ellsi Gagnier 1996
†Diplacanthus horridus Woodward 1892
†Diplacanthus longispinus Agassiz 1844
†Diplacanthus striatus Agassiz 1844
†Diplacanthus tenuistriatus Traquair 1894
G. †Gladiobranchus Bernascek and Dineley 1977
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†Gladiobranchus probaton Bernascek and Dineley 1977
G. †Milesacanthus Young and Burrow 2004
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†Milesacanthus antarctica Young and Burrow 2004
†Milesacanthus antarctica Young and Burrow 2004
Diagnosis
No diagnoses are available