[ OBJECTS OF SHELL.]

62916. Well preserved specimen of Io spinosa.

62955. Specimens of Unio probatus.

62914. A large specimen of shell pin, made from the columella of a Busycon perversum. It is much discolored and in an advanced stage of decay. Length nearly 4 inches. Form as usual.

62913. A shell pin similar to the preceding.

62931. A number of large shell beads, made from the columellæ of marine shells. The larger specimens are cylindrical in form, and are 1 inch in length and upwards of 1 inch in diameter.

62932-62834. Shell beads of various sizes and shapes, made from the columellæ and walls of marine shells.

62928. A shell ornament, on the convex surface of which a very curious ornamental design has been engraved. The design, inclosed by a circle, represents a cross such as would be formed by two rectangular tablets or slips, slit longitudinally and interlaced at right-angles to each other. The lines are neatly and deeply incised. The edge of the ornament has been broken away nearly all around. It is represented natural size in the cut. [Fig. 140].