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Zygospiraella
Taxonomy
Zygospiraella was named by Nikiforova (1961).
It was assigned to Atrypidae by Copper (1982); to Atrypida by Sepkoski (2002); to Atrypinae by Williams et al. (2002); and to Protatrypinae by Baarli et al. (2022).
It was assigned to Atrypidae by Copper (1982); to Atrypida by Sepkoski (2002); to Atrypinae by Williams et al. (2002); and to Protatrypinae by Baarli et al. (2022).
Species
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1961 | Zygospiraella Nikiforova |
| 1982 | Zygospiraella Copper |
| 2002 | Megumatrypa Sepkoski |
| 2002 | Zygospirella Sepkoski |
| 2002 | Zygospiraella Williams et al. p. 1400 |
| 2022 | Zygospiraella Baarli et al. pp. 2145920-10 |
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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. †Zygospiraella Nikiforova 1961
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†Zygospiraella duboisi Verneuil 1845
†Zygospiraella venusta Rong and Yang 1981
Invalid names: Megumatrypa [synonym]
Diagnosis
No diagnoses are available