The Conchologist's First Book / A System of Testaceous Malacology, Arranged Expressly for the Use of Schools, in Which the Animals, According to Cuvier, Are Given With the Shells, a Great Number of New Species Added, and the Whole Brought Up, as Accurately as Possible, to the Present Condition of the Science.

by Edgar Allan Poe; Thomas Brown

Glabrous, having a smooth surface.

Globose, globular, round.

H.

Hemispherical, in the shape of a half globe.

Heterostrophe, shells whose spires reverse.

Hispid, hairy.

Hinge, the part where the valves are united.

I & J.

Jagged, denticulated, uneven.

Imbricate, covered with scales.