Nerita distorta M. Hörnes, 1856 † accepted as
Smaragdia expansa (Reuss, 1856) † (new combination reference)
Nerita expansa Reuss, 1856 † accepted as
Smaragdia expansa (Reuss, 1856) † (new combination reference)
Neritina expansa (Reuss, 1856) † accepted as
Smaragdia expansa (Reuss, 1856) † (new combination reference)
Neritina expansa distorta (Hörnes, 1856) † accepted as
Smaragdia expansa (Reuss, 1856) † (new combination reference)
Theodoxus (Vittoclithon) expansus (Reuss, 1856) † accepted as
Smaragdia expansa (Reuss, 1856) † (new combination reference)