HUXLEY, THOMAS HENRY.

On the Morphology of the Cephalous Mollusca, as illustrated by the Anatomy of certain Heteropoda and Pteropoda collected during the Voyage of H.H.S. "Rattlesnake" in 1846-50.

(London, Richard Taylor and William Francis, 1853) 4to. No wrappers as extracted from "Philosophical Transactions" 1853, Vol. 143 - Part I. Pp. 29-65 and 4 engraved plates.

Firs printing of one of Huxley's importent memoirs.

Order-nr.: 42327