Taxon
	Branneroceras branneri+*
	Cymoceras miseri+
	Deleshumardites morrowanus*
	Gaitherites morrowensis*
	Gaitherites solidus+
	Gastrioceras fittsi
	Pseudopronorites arkansiensis*
	Ramosites cracens (Qualifier: sy)
	Syngastrioceras oblatum*