Columbellidae Swainson, 1840
Retizafra beachportensis (Verco, 1910)
Retizafra calva (Verco, 1910)
Retizafra cominellaeformis (Tate, 1892)
Retizafra decussata (Lussi, 2002)
Retizafra dentilabia (Lussi, 2009)
Retizafra fasciata Bozzetti, 2009
Retizafra gemmulifera (Hedley, 1907)
Retizafra intricata (Hedley, 1912)
Retizafra multicostata (May, 1911)
Retizafra plexa (Hedley, 1902)
Retizafra remoensis (Gatliff & Gabriel, C J, 1910)
Retizafra trophonalis (Chapman, W D & Crespin, I, 1928)
Retizafra valae (Lussi, 2009)