Alcithoe wilsonae acuminata P. Bail & A. Limpus, 2005
Alcithoe wilsonae grahami (A.W.B. Powell, 1965)
Alcithoe wilsonae smithi (A.W.B. Powell, 1950)
Athleta wynnei (FOSSIL) Cox, 1930 †
Amoria zebra (W.E. Leach, 1814)
Amoria zebra lineata (W.E. Leach, 1814)
Amoria zebra lineatiana (C.S. Weaver & J.E. Dupont,1967)
Lyria zelandica (FOSSIL) Finlay, 1924 †
Plicoliva zelindae (E.J. Petuch, 1979)
Plicoliva zelindae oceanica J. Coltro, 2005
Psephaea zinsmeisteri (FOSSIL) J.D. Mount, 1976 †
Zygomelon zodion M.G. Harasewych& B.A. Marshall, 1995
Callipara zululandensis (S.G. Veldsman, 2012)