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Anazyga
Taxonomy
Anazyga was named by Davidson (1882) [Sepkoski's age data: O Cara-l O Cara-u Sepkoski's reference number: 683]. It is the type genus of Anazyginae, Anazygidae.
It was assigned to Atrypida by Sepkoski (2002); to Anazyginae by Williams et al. (2002); and to Zygospirinae by Zhan and Jin (2005).
It was assigned to Atrypida by Sepkoski (2002); to Anazyginae by Williams et al. (2002); and to Zygospirinae by Zhan and Jin (2005).
Species
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1882 | Anazyga Davidson |
| 2002 | Anazyga Sepkoski |
| 2002 | Hallina Sepkoski |
| 2002 | Nuria Sepkoski |
| 2002 | Anazyga Williams et al. p. 1440 |
| 2005 | Anazyga Zhan and Jin |
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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.
G. †Anazyga Davidson 1882
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†Anazyga aequivalvis Twenhofel 1928
†Anazyga orbis Reed 1917
†Anazyga recurvirostra Hall 1847
Invalid names: Hallina [synonym], Nuria [synonym]
Diagnosis
No diagnoses are available