A conchological manual

by G. B. Sowerby

Transcriber's note:

A few typographical errors have been corrected. They appear in the text like this, and the explanation will appear when the mouse pointer is moved over the marked passage.

1. Spondylus Americanus. (Young.)

2. Nautilus pompilius. (Young.)

G. B. S. Junr. fecit.

---

A

CONCHOLOGICAL MANUAL.

BY

G. B. SOWERBY, Jun.

ILLUSTRATED BY UPWARDS OF SIX HUNDRED AND SIXTY FIGURES

---