Cyclos to mid a dæ (siklostomide)

pl. [NL., to all the operculate land-shells. (b) Later it was limited most motoedith modern concrete strict ems conchologists it is restricted to forms with comparatively narrow lateral teeth bearing several cusps, Cyclos tom a elegans. broad marginal teeth having serrated or pectin i form a spiral crowns, shell with a sub circular aperture, and a paucispiral operculum. The species numerous in are tropical and subtropical countries, and a few, as Cyclos to ma elegans, extend into temperate regions. They are They are chief of the foot is impre ed by a longitudinal groove, and the sides are alternately moved in progre ion, while the long found in forests damp places. The under surface rostrum is used for pulling forward. Cyclos to minæ (sīklō-sto-minē), n. pl. [NL.,