Parent taxon: Podocopamorphes according to A. F. Abushik and I. O. Evdokimova 2016
See also Sepkoski 2002
Sister taxa: none
Subtaxa: Acuprisma Amphicostella Baschkirella Beckerhealdia Catacoraites Conbathella Diura Heterma Luniprisma Octonariellina Planoria Poniklacella Primitivothilipsurella Rishonidae Rothellina Semihealdioides Svatojonitella Tumidella Wangiiawania
Ecology: epifaunal suspension feeder
Distribution:
• Jurassic of the United Kingdom (1 collection)
• Triassic of Hungary (2)
• Permian of Canada (1: British Columbia), China (93), Guatemala (1), Hungary (1), Iran (15), Thailand (13)
• Devonian of China (2), France (3), Poland (7)
• Silurian of Canada (2: Québec)
• Ordovician to Silurian of Canada (1: Québec)
Total: 142 collections including 159 occurrences