CARPENTER, WILLIAM B.

Researches on the Foraminifera. Part I-II. (I. Containing general Introduction, and Monograph ofthe Genus Orbitolites. - II. On the genera Orbiculina, Alveolina, Cycloclypeus and Heterostegina). 2 Papers.

      - (London, Taylor and Francis, 1856). 4to. No wrappers as extracted from "Philosophical Transactions" 1856 - Vol. 146 - Part I. Pp. 181-236 a. 6 lithographed plates. + Vol. 146 - Part II. Pp. 547-569 a. 4 lithographed plates. Clean and fine. First printing of Carpenter's importent systematic study of the Cirripeds. [Attributes: First Edition; Soft Cover]