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Zygospira
Taxonomy
Zygospira was named by Hall (1862).
It was assigned to Atrypidae by Raymond (1911), Oraspold (1956), Macomber (1970); to Zygospirinae by Howe (1988); to Atrypida by Sepkoski (2002); and to Anazyginae by Williams et al. (2002).
It was assigned to Atrypidae by Raymond (1911), Oraspold (1956), Macomber (1970); to Zygospirinae by Howe (1988); to Atrypida by Sepkoski (2002); and to Anazyginae by Williams et al. (2002).
Species
Species lacking formal opinion data