†family Kielcephyllidae Rozkowska 1969 (horn coral)
Anthozoa - Stauriida - Kielcephyllidae
Parent taxon: Metriophyllina according to D. Hill 1981
Sister taxa: Combophyllidae, Cyathaxoniidae, Famaxonia, Gymnophyllum, Hadrophyllidae, Laccophyllidae, Lindstroemiidae, Lyliophyllum, Metriophyllidae, Petraiidae, Rhipidophyllum, Ridderia
Subtaxa: Kielcephyllum Kozlowskinia Thecaxon
Ecology: stationary epifaunal suspension feeder
Distribution: found only at Enkenberg bei Beringhausen (Devonian of Germany)