Rhynchonellata - Pentamerida - Virgianidae
Parent taxon: Virgianidae according to A. Williams et al. 2002
Sister taxa: Mariannaellinae, Mariannellinae, Pleurodiinae, Pseudoconchidium
Subtaxa: Borealis Deloprosopus Holorhynchus Paraconchidium Proconchidium Prostricklandia Tcherskidium Virgiana Virgianella Viridita
Type: Virgiana
Ecology: stationary epifaunal suspension feeder
Distribution:
• Devonian of the Russian Federation (1 collection)
• Silurian of Canada (40: Manitoba, Northwest Territories, Ontario, Quebec, Québec), China (4), Estonia (33), Norway (1), the Russian Federation (16), United States (12: Nevada, Utah, Wisconsin)
• Ordovician of Canada (2: Nunavut, Québec), China (12), Kazakhstan (1), Latvia (1), Lithuania (5), Norway (7), the Russian Federation (7), Sweden (1), United States (5: Alaska)
Total: 148 collections including 160 occurrences