Entocytheridae Hoff, 1942
Donnaldsoncythere ardis Hobbs & Walton, 1963
Donnaldsoncythere cayugaensis Hobbs & Walton, 1966
Donnaldsoncythere donnaldsonensis (Klie, 1931)
Donnaldsoncythere hiwasseensis (Hobbs & Walton, 1961)
Donnaldsoncythere humesi (Hoff, 1943)
Donnaldsoncythere ileata Hobbs & Walton, 1963
Donnaldsoncythere leptodrilus Hobbs & Walton, 1977
Donnaldsoncythere pennsylvanica (C. W. Hart, 1960)
Donnaldsoncythere scalis Hobbs & Walton, 1963
Donnaldsoncythere truncata Hobbs & Walton, 1963
Donnaldsoncythere tuberosa (C. W. Hart & Hobbs, 1961)
