Aclyvolva C. N. Cate, 1973 (original description)
Aperiovula C. N. Cate, 1973 accepted as Pseudosimnia F. A. Schilder, 1927 (original description)
Aperiovula jeanae C. N. Cate, 1973 accepted as Pseudosimnia jeanae (C. N. Cate, 1973) (original description)
Aperiovula shikamai C. N. Cate, 1973 accepted as Pseudosimnia shikamai (C. N. Cate, 1973) (original description)
Calpurnus lacteus semistriatus (Pease, 1863) accepted as Procalpurnus semistriatus (Pease, 1863) (source of synonymy)
Carpiscula C. N. Cate, 1973 (original description)
Carpiscula galearis C. N. Cate, 1973 (original description)
Crenavolva C. N. Cate, 1973 (original description)
Delonovolva C. N. Cate, 1973 accepted as Primovula Thiele, 1925 (original description)
Delonovolva formosa (A. Adams & Reeve, 1848) accepted as Cuspivolva formosa (G. B. Sowerby II, 1848) accepted as Primovula formosa (G. B. Sowerby II, 1848) (basis of record)
Globovula C. N. Cate, 1973 (original description)
Globovula margarita G. B. Sowerby I, 1828 accepted as Diminovula margarita (G. B. Sowerby I, 1828) (source of synonymy)
Margovula C. N. Cate, 1973 (original description)
Margovula tinctilis C. N. Cate, 1973 accepted as Margovula pyriformis (G. B. Sowerby I, 1828) (original description)
Ovulidae J. Fleming, 1822 (basis of record)
Phenacovolva hirasei (Pilsbry, 1913) accepted as Quasisimnia hirasei (Pilsbry, 1913) (additional source)
Phenacovolva longirostrata (G. B. Sowerby I, 1828) accepted as Calcarovula longirostrata (G. B. Sowerby I, 1828) (source of synonymy)
Primovula concinna (G. B. Sowerby II, 1848) sensu F. A. Schilder, 1932 accepted as Procalpurnus semistriatus (Pease, 1863) (source of synonymy)
Primovula dautzenbergi F. A. Schilder, 1931 accepted as Diminovula dautzenbergi (F. A. Schilder, 1931) (source of synonymy)
Primovula singularis C. N. Cate, 1973 accepted as Cuspivolva singularis (C. N. Cate, 1973) (original description)
Prionovolva aureomarginata Shikama, 1973 accepted as Pseudosimnia pyrulina (A. Adams, 1855) (source of synonymy)
Prionovolva brevis (G. B. Sowerby I, 1828) (basis of record)
Prionovolva pudica wilsoniana C. N. Cate, 1973 accepted as Prionovolva brevis (G. B. Sowerby I, 1828) (original description)
Pseudosimnia alabaster (Reeve, 1865) accepted as Diminovula alabaster (Reeve, 1865) (source of synonymy)
Pseudosimnia marginata (G. B. Sowerby I, 1828) accepted as Margovula marginata (G. B. Sowerby I, 1828) (source of synonymy)
Pseudosimnia whitworthi C. N. Cate, 1973 accepted as Diminovula whitworthi C. N. Cate, 1973 (source of synonymy)
Sandalia C. N. Cate, 1973 (original description)
Sandalia rhodia (A. Adams, 1854) accepted as Sandalia triticea (Lamarck, 1810) (basis of record)
Simnia Risso, 1826 (additional source)
Testudovolva C. N. Cate, 1973 (original description)
Volva volva habei Oyama, 1961 accepted as Volva habei Oyama, 1961 (source of synonymy)
Xandarovula C. N. Cate, 1973 accepted as Simnia Risso, 1826 (original description)
Xandarovula xanthochila (Kuroda, 1928) accepted as Contrasimnia xanthochila (Kuroda, 1928) (additional source)