Trochocyathus Milne-Edwards & Haime, 1848
Diagnosis.
Corallum solitary, turbinate to ceratoid, or bowl-shaped, fixed or free. Transverse division may be present. Septotheca costate, sometimes covered with a thin epitheca. Pali before all but last cycle of septa. Columella papillose.
Type species.
Turbinolia mitrata Goldfuss, 1827, by subsequent designation (Milne-Edwards and Haime 1850b).