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RISSOOIDEA Gray, J.E., 1847

RISSOIDAE Gray, J.E., 1847 Type Genus : Rissoa "Fréminville MS" Desmarest, 1814 ThumbNails
BARLEEIIDAE Gray, J.E., 1857 Type Genus : Barleeia Clark, W., 1853 ThumbNails
EMBLANDIDAE Ponder, W.F., 1985 Type Genus : Emblanda Iredale, T., 1955 ThumbNails
LIRONOBIDAE ThumbNails
ZEBINIDAE Coan, E.V., 1964 Type Genus : Zebina Adams, H.G. & A. Adams, 1854 ThumbNails