Type	Name
	Family	Acanthoclymeniidae
	Family	Beloceratidae
	Family	Devonopronoritidae
	Family	Gephuroceratidae
	Family	Koenenitidae
	Family	Manticoceratidae (Qualifier: fy)
	Family	Nordiceratidae (Qualifier: fy)
	Family	Timanoceratidae (Qualifier: fy)