†Nicaeotrochus Barta-Calmus 1973 (stony coral)
Anthozoa - Scleractinia - Turbinoliidae
Parent taxon: Turbinoliidae according to W. Kiessling 2003
Sister taxa: Alatotrochus, Alveolocyathus, Bothrophoria, Conocyathus, Cyathotrochus, Deltocyathoides, Foveolocyathus, Holcotrochus, Laminocyathus, Palocyathus, Paradeltocyathus, Peponocyathus, Sphenotrochus, Trematotrochus, Tropidocyathus, Turbinolia, Wellsotrochus
Subtaxa: none
Ecology: stationary intermediate-level epifaunal microcarnivore