Stromatoporoidea - Clathrodictyida - Actinodictyidae
Parent taxon: Clathrodictyida according to C. W. Stearn et al. 1999
Sister taxa: Anostylostromatidae, Atelodictyidae, Clathrodictyidae, Gerronostromatidae, Tienodictyidae
Subtaxa: Actinodictyon Camptodictyon Desmidodictyon Ecclimadictyon Neobeatricea Plexodictyon Yabeodictyon
Ecology: stationary epifaunal suspension feeder-photosymbiotic
Distribution:
• Devonian of Canada (1: Nunavut collection), China (1)
• Jaani of Estonia (1)
• Silurian to Devonian of United States (1: Virginia)
• Silurian of Australia (2), Canada (58: Manitoba, Ontario, Quebec), Estonia (56), Latvia (1), Mongolia (3), Norway (4), the Russian Federation (41), Sweden (4), Tajikistan (3), Ukraine (4), the United Kingdom (1), United States (3: Indiana, Iowa, Ohio), Uzbekistan (1)
• Ordovician of Australia (15), Canada (12: Manitoba, Quebec), China (5), Estonia (7)
Total: 224 collections including 314 occurrences