Amphidromus maculiferus webbi Bartsch, 1919 accepted as
Amphidromus maculiferus bartschi Laidlaw & Solem, 1961 accepted as
Amphidromus buluanensis Bartsch, 1917 (original description)
Amphidromus versicolor canabunganensis Bartsch, 1919 accepted as
Amphidromus quadrasi f. versicolor Fulton, 1896 accepted as
Amphidromus quadrasi Hidalgo, 1887 (original description)
Amphidromus versicolor secamensis Bartsch, 1919 accepted as
Amphidromus quadrasi f. versicolor Fulton, 1896 accepted as
Amphidromus quadrasi Hidalgo, 1887 (original description)
Bulimus trailli L. Pfeiffer, 1855 accepted as
Cochlostyla cinerosa trailli (L. Pfeiffer, 1855) accepted as
Helicostyla cinerosa trailli (L. Pfeiffer, 1855) (new combination reference)
Cochlostyla cinerosa (L. Pfeiffer, 1855) accepted as
Helicostyla cinerosa (L. Pfeiffer, 1855) (basis of record)
Cochlostyla cinerosa balabacensis Bartsch, 1919 accepted as
Helicostyla cinerosa balabacensis (Bartsch, 1919) (original description)
Cochlostyla cinerosa cinerosa (L. Pfeiffer, 1855) accepted as
Helicostyla cinerosa cinerosa (L. Pfeiffer, 1855) (basis of record)
Cochlostyla cinerosa higginsi Bartsch, 1919 accepted as
Helicostyla cinerosa higginsi (Bartsch, 1919) (original description)
Cochlostyla cinerosa tagbayugana Bartsch, 1919 accepted as
Helicostyla cinerosa tagbayugana (Bartsch, 1919) (original description)
Cochlostyla cinerosa tidepolensis Bartsch, 1919 accepted as
Helicostyla cinerosa tidepolensis (Bartsch, 1919) (original description)
Cochlostyla cinerosa trailli (L. Pfeiffer, 1855) accepted as
Helicostyla cinerosa trailli (L. Pfeiffer, 1855) (new combination reference)
Cochlostyla cinerosa ulugana Bartsch, 1919 accepted as
Helicostyla cinerosa ulugana (Bartsch, 1919) (original description)
Cochlostyla palavanensis (L. Pfeiffer, 1857) accepted as
Helicostyla palavanensis (L. Pfeiffer, 1857) (new combination reference)
Cochlostyla palavanensis culionensis Bartsch, 1919 accepted as
Helicostyla palavanensis culionensis (Bartsch, 1919) (original description)
Cochlostyla palavanensis graellsi Hidalgo, 1886 accepted as
Helicostyla palavanensis graellsi (Hidalgo, 1886) (basis of record)
Cochlostyla palavanensis mantangulensis Bartsch, 1919 accepted as
Helicostyla palavanensis mantangulensis (Bartsch, 1919) (original description)
Cochlostyla weberi Bartsch, 1919 accepted as
Helicostyla weberi (Bartsch, 1919) (original description)