†family Primitiopsidae (ostracod)
Ostracoda - Hollinocopida - Primitiopsidae
Parent taxon: Primitiopsacea according to M. Mohibullah et al. 2013
See also Benson et al. 1961 and Szwedo and Stroinski 2007
Sister taxa: none
Subtaxa: Anisocyamus Leiocyaminae Perunus Primitiopsinae Primitiopsis
Type: Primitiopsis
Ecology: epifaunal
Distribution:
• Couvinien of Australia (1 collection)
• Devonian of the Russian Federation (6), United States (3: New York)
• Silurian of Germany (4), Lithuania (3), the Russian Federation (3), Ukraine (2)
• Whiterockian of United States (2: Nevada)
• Ordovician of United States (11: Iowa, Minnesota, Oklahoma)
Total: 35 collections including 41 occurrences