Microvoluta vetusta (FOSSIL) C.R. Laws, 1936 †
Conomitra vicksburgensis (FOSSIL) (T.A. Conrad, 1848 †)
Conomitra vicksburgensis laevigata (FOSSIL) D.T. Dockery, 1984 †
Conomitra vincentiana (FOSSIL) (A.E.M. Cossmann, 1881 †)
Microvoluta wainuioruensis (FOSSIL) (P. Vella, 1954 †)
Conomitra wateleti (FOSSIL) Briart & Cornet, 1871 †
Volutomitra zebra unknown
Volutomitra ziczac P. Bouchet & Y.I. Kantor,2004