Schizodus wheeleri (Swallow) Meek.
Yoldia subscitula Meek and Hayden.
Bellerophon carbonaria Cox.
Bellerophon crassus Meek and Worthen.
Bellerophon montfortianus Norwood and Pratten.
* Bellerophon percarinatus Conrad.
Bulimorpha nitidula (Meek and Worthen) Keyes.
Capulus parvus Swallow.
Pleurotomaria illinoiensis Worthen? Differs from this species in being much smaller and in having a larger number of nodes to the whorl. The notch in the lip extends back some distance as a thin, almost linear slit.
Pleurotomaria tabulata Conrad.