Achatina calavarica L. Pfeiffer, 1866 accepted as Pseudoglessula clavata (J. E. Gray, 1837) (source of synonymy)
Achatina iostoma L. Pfeiffer, 1854 (basis of record)
Caecilioides iota (C. B. Adams, 1845) accepted as Cecilioides iota (C. B. Adams, 1845) accepted as Karolus iota (C. B. Adams, 1845) (basis of record)
Callistoplepa shuttleworthi (L. Pfeiffer, 1856) (additional source)
Connollya odhneri Ortiz de Zárate López & Ortiz de Zárate Rocandio, 1959 accepted as Connollya camerunensis Odhner, 1932 (original description)
Curvella costellata Odhner, 1932 (basis of record)
Curvella decepta (Reeve, 1849) (basis of record)
Curvella dubia Ortiz de Zárate López & Ortiz de Zárate Rocandio, 1959 (original description)
Curvella feai Germain, 1915 (additional source)
Curvella mongolae Ortiz de Zárate & Ortiz de Zárate, 1959 (original description)
Ischnoglessula duseni (d'Ailly, 1896) (basis of record)
Ischnoglessula splendidula (Germain, 1915) (basis of record)
Limicolaria aurora (J. C. Jay, 1839) (additional source)
Opeas hamonvillei (Dautzenberg, 1890) (basis of record)
Pseudachatina downesii (G. B. Sowerby I, 1838) (additional source)
Pseudachatina downesii var. connectens d'Ailly, 1896 accepted as Pseudachatina downesii (G. B. Sowerby I, 1838) (source of synonymy)
Pseudachatina downesii var. grandinata d'Ailly, 1896 accepted as Pseudachatina downesii (G. B. Sowerby I, 1838) (source of synonymy)
Pseudachatina sodeni d'Ailly, 1896 accepted as Pseudachatina downesii (G. B. Sowerby I, 1838) (source of synonymy)
Pseudoglessula (Dictyoglessula) retifera (E. von Martens, 1876) accepted as Dictyoglessula retifera (E. von Martens, 1876) (basis of record)
Pseudoglessula (Ischnoglessula) boravechensis Ortiz de Zárate & Ortiz de Zárate, 1959 accepted as Ischnoglessula boravechensis (Ortiz de Zárate & Ortiz de Zárate, 1959) (original description)
Pseudoglessula (Ischnoglessula) famelica var. fernandina Ortiz de Zárate & Ortiz de Zárate, 1959 accepted as Ischnoglessula famelica fernandina Ortiz de Zárate López & Ortiz de Zárate Rocandio, 1959 (original description)
Pseudoglessula (Ischnoglessula) splendida [sic!] accepted as Ischnoglessula splendidula (Germain, 1915) (basis of record)
Pseudoglessula clavata (J. E. Gray, 1837) (basis of record)
Pseudoglessula duseni var. pooensis Ortiz de Zárate & Ortiz de Zárate, 1959 accepted as Ischnoglessula duseni pooensis (Ortiz de Zárate & Ortiz de Zárate, 1959) (original description)
Pseudoglessula sjostedti d'Ailly, 1896 accepted as Dictyoglessula sjostedti (d'Ailly, 1896) (basis of record)
Pseudopeas bitzeense Connolly, 1923 (additional source)
Pseudopeas crossei (Girard, 1893) (additional source)
Pseudopeas egens (d'Ailly, 1896) (basis of record)
Pseudopeas feai Germain, 1915 (additional source)
Pseudopeas musolensis Ortiz de Zárate & Ortiz de Zárate, 1959 (original description)
Pseudopeas plebeium (Morelet, 1885) (basis of record)
Pseudotrochus auripigmentum (Reeve, 1848) accepted as Atopocochlis auripigmentum (Reeve, 1848) (basis of record)
Subulina (Pileata) Ortiz de Zárate & Ortiz de Zárate, 1959 accepted as Subulona E. von Martens, 1889 (original description)
Subulina angustior (Dohrn, 1866) accepted as Striosubulina striatella (Rang, 1831) (additional source)
Subulina biafrae Ortiz de Zárate & Ortiz de Zárate, 1959 (original description)
Subulina striatella (Rang, 1831) accepted as Striosubulina striatella (Rang, 1831) (additional source)
Subulona (Oleata) Ortiz de Zárate López & Ortiz de Zárate Rocandio, 1959 accepted as Oleata Ortiz de Zárate López & Ortiz de Zárate Rocandio, 1959 (original description)
Subulona (Oleata) solidissima Ortiz de Zárate & Ortiz de Zárate, 1959 accepted as Oleata solidissima (Ortiz de Zárate & Ortiz de Zárate, 1959) (original description)
Subulona germaini Ortiz de Zárate López & Ortiz de Zárate Rocandio, 1959 (original description)
Subulona involuta (A. Gould, 1843) (basis of record)

Bioko for Achatina iostoma L. Pfeiffer, 1854 
Bioko for Caecilioides iota (C. B. Adams, 1845) 
Bioko for Callistoplepa shuttleworthi (L. Pfeiffer, 1856) 
Bioko for Connollya odhneri Ortiz de Zárate López & Ortiz de Zárate Rocandio, 1959 
Bioko for Curvella costellata Odhner, 1932 
Bioko for Curvella decepta (Reeve, 1849) 
Bioko for Curvella dubia Ortiz de Zárate López & Ortiz de Zárate Rocandio, 1959 
Bioko for Ischnoglessula boravechensis (Ortiz de Zárate & Ortiz de Zárate, 1959) 
Bioko for Limicolaria aurora (J. C. Jay, 1839) 
Bioko for Opeas hamonvillei (Dautzenberg, 1890) 
Bioko for Pseudachatina downesii (G. B. Sowerby I, 1838) 
Bioko for Pseudoglessula (Dictyoglessula) retifera (E. von Martens, 1876) 
Bioko for Pseudoglessula (Ischnoglessula) boravechensis Ortiz de Zárate & Ortiz de Zárate, 1959 
Bioko for Pseudoglessula (Ischnoglessula) famelica var. fernandina Ortiz de Zárate & Ortiz de Zárate, 1959 
Bioko for Pseudoglessula clavata (J. E. Gray, 1837) 
Bioko for Pseudoglessula duseni var. pooensis Ortiz de Zárate & Ortiz de Zárate, 1959 
Bioko for Pseudoglessula sjostedti d'Ailly, 1896 
Bioko for Pseudopeas crossei (Girard, 1893) 
Bioko for Pseudopeas egens (d'Ailly, 1896) 
Bioko for Pseudopeas musolensis Ortiz de Zárate & Ortiz de Zárate, 1959 
Bioko for Pseudotrochus auripigmentum (Reeve, 1848) 
Bioko for Subulina angustior (Dohrn, 1866) 
Bioko for Subulina biafrae Ortiz de Zárate & Ortiz de Zárate, 1959 
Bioko for Subulina striatella (Rang, 1831) 
Bioko for Subulona (Oleata) solidissima Ortiz de Zárate & Ortiz de Zárate, 1959 
Bioko for Subulona germaini Ortiz de Zárate López & Ortiz de Zárate Rocandio, 1959