†family Chasmatoporidae Schulga-Nesterenko 1955 (bryozoan)
Stenolaemata - Fenestrata - Chasmatoporidae
Parent taxon: Phylloporinina according to A. Ernst and A. Munnecke 2009
See also Lavrentieva 1985
Sister taxa: Chainodictyonidae, Pinocladia, Prolixicella, Ralfinidae
Subtaxa: Bashkirella Dilaminocladia Enallopora Parachasmatopora
Ecology: stationary epifaunal suspension feeder
Distribution:
• Permian of Canada (1: Nunavut collection), the Russian Federation (1)
• Carboniferous of the Russian Federation (1), Spain (2)
• Devonian of Germany (7)
• Silurian of Belarus (1)
• Ordovician of Argentina (3), Canada (1: Quebec), Estonia (2), France (1), India (1), Norway (2), Sweden (2)
Total: 25 collections including 26 occurrences