Ancylus lemoinei Ancey, 1901 accepted as Hebetancylus moricandi (A. d'Orbigny, 1837) (original description)
Ancylus leucaspis Ancey, 1901 accepted as Gundlachia leucaspis (Ancey, 1901) (original description)
Bulimulus (Rhinus) argentinus Ancey, 1901 accepted as Rhinus argentinus (Ancey, 1901) (original description)
Bulimulus luteolus Ancey, 1901 accepted as Simpulopsis luteolus (Ancey, 1901) (original description)
Bulimulus turritella var. pliculosa Ancey, 1901 accepted as Bulimulus pliculosus Ancey, 1901 (original description)
Drymaeus bifasciatus var. minarum Ancey, 1901 accepted as Oxychona bifasciata (Burrow, 1815) (original description)
Drymaeus gereti Ancey, 1901 accepted as Mesembrinus gereti (Ancey, 1901) (original description)
Epiphragmophora estella var. centralis Ancey, 1901 accepted as Epiphragmophora estella (A. d'Orbigny, 1835) (original description)
Guppya goyazensis Ancey, 1901 accepted as Habroconus goyazensis (Ancey, 1901) (original description)
Guppya sericea Ancey, 1901 (original description)
Helicina laptalea Ancey, 1901 (original description)
Helix pyramidella (Spix, 1827) accepted as Oxychona pyramidella (Spix, 1827) (source of synonymy)
Oxychona blanchetiana (S. Moricand, 1833) accepted as Oxychona bifasciata (Burrow, 1815) (source of synonymy)

Argentina for Bulimulus (Rhinus) argentinus Ancey, 1901 
Argentina for Guppya sericea Ancey, 1901 
Bolivia for Helicina laptalea Ancey, 1901 
Brazil for Simpulopsis luteolus (Ancey, 1901) 
Goiás for Drymaeus gereti Ancey, 1901