Ceratomya excentrica (F. A. Roemer, 1836) †
Ceromya neocomiensis Agassiz, 1842 † accepted as Glossus neocomiensis (Agassiz, 1842) †
Ceromya rostrata Douvillé, 1916 † (uncertain > unassessed )
Ceromya sinuata Hamlin, 1884 † (uncertain > unassessed )
Gresslya complanata Seebach, 1864 † (uncertain > unassessed )
Gresslya intermedia Tate, 1876 †
Gresslya lunulata Tate, 1876 † accepted as Gresslya intermedia Tate, 1876 †
Gresslya ventricosa Seebach, 1864 † accepted as Gresslya intermedia Tate, 1876 †
Makoiamya cotterallae Grant-Mackie, 2013 †
Myopholas carinatus Ohta, 1975 †
Myopholas multicostata (Agassiz, 1842) †
Myopholas multicostata exilis S.-X. Wen, 1979 † (uncertain > unassessed )
Myopholas multicostata tenuistriata S.-X. Wen, 1979 † (uncertain > unassessed )
Myopholas tanakai Tashiro, 1994 †