Taxon
	Gaitherites morrowensis*
	Gaitherites solidus+
	Gaitherites subglobosus
	Marianoceras hesperium
	Marianoceras marianum+
	Melvilloceras rotaii
	Melvilloceras sabinense+
	Surenites artilectus
	Surenites beshevensis
	Surenites crenulatus
	Surenites krestovnikovi+
	Surenites laxilectus
	Surenites vicinus
	Ugamites rumjanzevae+
	Verneuilites compressus
	Verneuilites keyserlingi
	Verneuilites linter (Qualifier: sn)
	Verneuilites murchisoni
	Verneuilites parallelus
	Verneuilites progressus
	Verneuilites pygmaeus*
	Verneuilites verneuili+