†subfamily Palaeosmiliinae Hill 1940 (horn coral)
Anthozoa - Stauriida - Palaeosmiliidae
Parent taxon: Palaeosmiliidae according to I. D. Somerville et al. 2016
Sister taxa: Palastraea, Qinghaiphyllum
Subtaxa: Koninckophyllum Palaeosmilia
Type: Palaeosmilia
Ecology: stationary epifaunal suspension feeder
Distribution:
• Permian of Cambodia (1 collection), China (4)
• Carboniferous of Algeria (7), Belgium (1), Canada (4: Nova Scotia, Nunavut), China (10), France (2), Ireland (4), Japan (1), Mexico (1), Morocco (25), the Russian Federation (4), Spain (3), Thailand (1), Türkiye (1), Ukraine (1), the United Kingdom (53), United States (7: California, Nevada)
• Devonian of Germany (1), Poland (1)
Total: 132 collections including 169 occurrences