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Ischyodus townsendi
Taxonomy
Chimaera townsendii was named by Buckland (1835).
It was recombined as Ischyodon townsendi by Agassiz (1843); it was recombined as Chimaera (Ischyodon) townsendii by Agassiz (1843); it was recombined as Ischyodus townsendii by Woodward (1891) and Cvancara and Hoganson (1993); it was recombined as Ischyodus townsendi by Hoganson and Erickson (2005).
It was recombined as Ischyodon townsendi by Agassiz (1843); it was recombined as Chimaera (Ischyodon) townsendii by Agassiz (1843); it was recombined as Ischyodus townsendii by Woodward (1891) and Cvancara and Hoganson (1993); it was recombined as Ischyodus townsendi by Hoganson and Erickson (2005).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1835 | Chimaera townsendii Buckland |
| 1838 | Chimaera townsendii Agassiz figs. Pl 40, figs 20-22 |
| 1843 | Ischyodon townsendi Agassiz figs. Pl S, figs 3-5 |
| 1843 | Chimaera (Ischyodon) townsendii Agassiz p. 343 figs. Pl 40c, figs 17,18 |
| 1891 | Ischyodus townsendii Woodward p. 64 |
| 1993 | Ischyodus townsendii Cvancara and Hoganson p. 13 |
| 2005 | Ischyodus townsendi Hoganson and Erickson p. 715 |
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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.
†Ischyodus townsendi Buckland 1835
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Diagnosis
No diagnoses are available