Children (17 direct children, 17 direct and indirect children):
Coenocyathus goreaui
Coenocyathus caribbeana
Coenocyathus cylindricus
Coenocyathus parvula
Coenocyathus anthophyllites
Coenocyathus humanni
Coenocyathus bowersi
Coenocyathus brooki
Coenocyathus parvulus
Coenocyathus bartschi
Coenocyathus sebroecki
Coenocyathus apertus
Coenocyathus corsicus
Coenocyathus dohrni
Coenocyathus giesbrechti
Coenocyathus hannibali
Coenocyathus sagamiensis