Cimitaria guangxiensis R.-J. Zhang, 1977 † (uncertain > unassessed )
Cimitaria hendersoni (R. S. Allan, 1935) †
Cimitaria karsteni J. M. Clarke, 1899 † (uncertain > unassessed )
Cimitaria recurva (Conrad, 1842) †
Cuneamya miamiensis J. Hall & Whitfield, 1875 †
Cuneamya yamansuensis Z.-R. Yang, 1983 † (uncertain > unassessed )
Grammysia (Grammysioidea) princiana H. S. Williams & Breger, 1916 † accepted as Grammysioidea princiana (H. S. Williams & Breger, 1916) †
Grammysia hamiltonensis Verneuil, 1847 †
Grammysia toliensis Z.-R. Yang, 1983 † (uncertain > unassessed )
Grammysioidea capricornus (Clarke, 1913) †
Grammysioidea princiana (H. S. Williams & Breger, 1916) †
Paleodora reeftonensis C. A. Fleming, 1957 †
Paleodora tiaomajianensis R.-J. Zhang, 1977 † (uncertain > unassessed )
Prothyris (Prothyris) unioniformis Z.-R. Yang, 1983 † (uncertain > unassessed )
Prothyris elegans Meek, 1871 †
Sedgwickia attenuata McCoy, 1844 †
Sedgwickia guangdongensis R.-J. Zhang, 1977 † (uncertain > unassessed )
Sedgwickia lianxianensis R.-J. Zhang, 1977 † (uncertain > unassessed )
Sedgwickia subeiensis B.-D. Shi, 1983 † (uncertain > unassessed )