†subfamily Polycoeliinae Fromentel 1861 (horn coral)
Anthozoa - Stauriida - Polycoeliidae
Parent taxon: Polycoeliidae according to D. Hill 1956
Sister taxa: Calophyllum, Endotheciinae, Fedorowskites, Maichelasma, Pentamplexus, Prosmiliinae, Sochkineophyllum, Tachylasmatinae
Subtaxa: Amandaraia Calophylloides Empodesma Gerthia Huangophyllum Kinkaidia Pleophyllum Pseudocryptophyllum Stereocorypha Svalbardphyllum Tetralasma
Ecology: stationary epifaunal suspension feeder
Distribution:
• Permian of China (5 collections), the Russian Federation (1), Svalbard and Jan Mayen (1)
• Carboniferous of China (1), United States (1: Arkansas)
• Silurian to Devonian of Tajikistan (1)
• Silurian of United States (1: Oklahoma)
Total: 11 collections including 12 occurrences