Taxon
Acutimitoceras (Stockumites) louisianense
Acutimitoceras? compressum
Becanites gurleyi
Gattendorfia subinvoluta+
Gattendorfia? bransoni aff. (Qualifier: af)
Goniocyclus blairi+
Imitoceras abundans
Imitoceras abundans aff.* (Qualifier: af)
Imitoceras brevilobatum
Imitoceras discoidale
Imitoceras jessieae
Imitoceras lentiforme
Intoceras
Intoceras osagense
Masonoceras rugilobatum
Muensteroceras parallelum+
Muensteroceras sp. (Qualifier: in)
Muensteroceras? holmesii (Qualifier: sn)
Muensteroceras? morganense (Qualifier: sn)
Pericyclus princeps+
Prodromites gorbyi+
Prolecanites mojsisovicsi+
Protocanites lyoni+*
Xinjiangites medius
Zadelsdorfia mehli
Zadelsdorfia? minusculum