Taxon
Agathiceras ciscoense
Aristoceras caddoense
Cardiella ganti
Eothalassoceras kingorum
Glaphyrites anguloumbilicatus
Glaphyrites millsi
Glaphyrites modestus+*
Gonioloboceras goniolobum+
Neoaganides grahamensis+
Neodimorphoceras (Neodimorphoceras) texanum+*
Paraschistoceras hildrethi+*
Shumardites cuyleri
Uddenoceras oweni+*
Vidrioceras conlini
Vidrioceras uddeni