Rhynchonellata - Pentamerida - Stricklandiidae
Parent taxon: Stricklandioidea according to A. Williams et al. 2002
See also Bassett and Cocks 1974 and Villas and Cocks 1996
Sister taxa: Aenigmastrophiidae, Stricklandistrophiidae
Subtaxa: Kulumbellinae Stricklandiinae
Ecology: stationary epifaunal suspension feeder
Distribution:
• Devonian of Spain (1 collection)
• Niagaran of Canada (3: Québec)
• Silurian of Canada (53: New Brunswick, Ontario, Quebec, Québec), China (6), the Czech Republic (2), Estonia (31), Ireland (1), Kazakhstan (5), Norway (43), the Russian Federation (4), Spain (1), Sweden (3), the United Kingdom (86), United States (34: Illinois, Indiana, Iowa, Nebraska, Nevada, New Hampshire, New York, Utah)
Total: 273 collections including 304 occurrences