Mississippian Period

Ameropiltonia lauradanae Archegonus nehdenensis Australokaskia (Longilobus) soldevilai Bollandia (Bollandia) claviceps Comptonaspis swallowi Cummingella (Cummingella) belisama Cummingella (Cummingella) arbizui Griffithidella doris Griffithidella doris Hesslerides arcentensis Hesslerides bufo Kaskia chesterensis Kaskia chesterensis Kaskia chesterensis Kaskia longispina Kaskia sp. Namuropyge newmexicoensis Paladin eichwaldi Paladin mucronatus rotundatus Paladin sp. Phillibole conkini Phillipsia (Phillipsia) ornata belgica Phillipsia rockfordensis Piltonia carlakertisae Proetid sp indet. Pudoproetus cf.fernglenensis Pudoproetus fernglenensis [H.o.F.] Witryides rosmerta