Children (12 direct children, 12 direct and indirect children):
Ceratobium antennatum
Ceratobium bicaudatum
Ceratobium brevimentum
Ceratobium dalbertisii
Ceratobium devosianum
Ceratobium laxiflorum
Ceratobium leporinum
Ceratobium minax
Ceratobium stratiotes
Ceratobium strebloceras
Ceratobium strepsiceros
Ceratobium taurulinum