Stromatoporoidea - Labechiida - Rosenellidae
Parent taxon: Labechiida according to B.D. Webby 2015
See also Bolton 1988 and Stearn et al. 1999
Sister taxa: Aulaceratidae, Labechiidae, Lophiostromatidae, Platiferostromatidae, Stromatoceriidae, Stylostromatidae
Subtaxa: Cystostroma Forolinia Pachystylostroma Pseudostylodictyon Rosenella
Ecology: stationary epifaunal suspension feeder-photosymbiotic
Distribution:
• Devonian of China (1 collection)
• Jaani of Estonia (1)
• Silurian of Australia (1), Canada (12: Quebec), China (2), Estonia (27), Ireland (1), the Russian Federation (3)
• Chazyan of Canada (2: Ontario, Québec), United States (10: New York, Vermont)
• Whiterockian of United States (2: Vermont)
• Ordovician of Australia (13), Canada (14: Manitoba, Northwest Territories, Nunavut, Ontario, Quebec, Québec), China (7), Estonia (5), Malaysia (1), Mongolia (7), Norway (1), the Russian Federation (4), South Korea (2), United States (2: Alabama, Alaska)
Total: 118 collections including 155 occurrences