Anthozoa - Stauriida - Zaphrentoididae
Parent taxon: Stereolasmatina according to D. Hill 1981
Sister taxa: Antiphyllidae, Hapsiphyllidae, Stereolasmatidae
Subtaxa: Cumminsiinae Saharaphrentis Zaphrentoidinae
Ecology: stationary epifaunal suspension feeder
Distribution:
• Permian of East Timor (1 collection)
• Chesterian of United States (2: Kentucky, Montana)
• Osagean of United States (6: California, Montana, Nevada, Utah)
• Mississippian of United States (3: Idaho)
• Carboniferous of Algeria (3), Australia (1), China (3), Ireland (1), Japan (1), Mexico (1), the Russian Federation (3), Spain (1), Turkey (1), Ukraine (1), the United Kingdom (46), United States (17: Alabama, California, Idaho, Montana)
• Devonian of Australia (2), China (1), Germany (1), Turkey (2), United States (1: Montana, and Wyoming)
Total: 98 collections including 106 occurrences