Taxon
	Manticoceras ammon*
	Manticoceras sinuosum
	Ponticeras auritum*
	Ponticeras domanicense
	Ponticeras keyserlingi
	Ponticeras lebedeffi
	Ponticeras tschernyschewi*
	Ponticeras uchtense
	Tornoceras typus
	Uchtites syrjanicus+