C. spirata.

C. obliquata.

C. rugosa.

C. Ziervogeliana.

C. reticulata. The reticulated Cancellaria. Pl. [25], fig. 5.

Oval, strong, ventricose; columella with three plaits; distant, coarse, reticulated striæ; sometimes with yellow or orange bands; aperture white.

5. Fasciolaria. Eight species.

This genus was separated by Lamarck from the Murex of Linnæus on account of having no varices.

Shell fusiform or sub-fusiform; aperture middling, elongated, almost symmetrical, terminated by a rather long straight tube; external edge sharp; the columellar edge with two or three oblique plaits.

Fasciolaria tulipa.