Anthozoa - Favositida - Theciidae
Parent taxon: Favositina according to E. Klaamann 1964
See also Murray 1985
Sister taxa: Favositoidea, Pachyporoidea, Schizophoritidae
Subtaxa: Corrugopora Erlangbapora Fossopora Fossoporella Kiaerites Laceripora Palaeocorolites Paracorrugopora Romingerella Thecia Thecipora
Ecology: stationary epifaunal suspension feeder-photosymbiotic
Distribution:
• Devonian of Australia (4 collections), the Russian Federation (1), Tajikistan (2), Vietnam (2)
• Jaani of Estonia (7)
• Silurian of Canada (8: Manitoba, Nunavut, Quebec), China (3), the Czech Republic (3), Estonia (8), Norway (6), the Russian Federation (11), Sweden (11), Ukraine (9), the United Kingdom (3), United States (3: California, Indiana, Kentucky)
• Ordovician of Canada (3: Manitoba), China (1)
Total: 85 collections including 98 occurrences