Taxon
	Aclistoceras constrictum
	Aclistoceras smithwickense
	Bisatoceras kotti
	Christioceras trifurcatum+
	Clistoceras globosum+
	Clistoceras sp. (Qualifier: in)
	Diaboloceras involutum
	Gastrioceras glenisteri
	Neodimorphoceras (Neodimorphoceras) sverdrupi
	Neoglaphyrites bisulcatus
	Phaneroceras lenticulare
	Pseudopronorites arkansiensis*
	Stenopronorites sersoni