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Protozyga
Taxonomy
Protozyga was named by Hall and Clarke (1893). It is the type genus of Protozygidae.
It was assigned to Zygospirinae by Mitchell (1977); to Atrypidae by Temple (1987); to Protozygidae by Williams et al. (2002); and to Atrypida by Sepkoski (2002).
It was assigned to Zygospirinae by Mitchell (1977); to Atrypidae by Temple (1987); to Protozygidae by Williams et al. (2002); and to Atrypida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1893 | Protozyga Hall and Clarke |
| 1977 | Protozyga Mitchell |
| 1987 | Protozyga Temple p. 107 |
| 2002 | Protozyga Sepkoski |
| 2002 | Protozyga Williams et al. p. 1472 |
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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. †Protozyga Hall and Clarke 1893
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†Protozyga definitiva Percival 1991
†Protozyga exigua Hall 1847
†Protozyga gastrodes Temple 1968
Diagnosis
No diagnoses are available