Contributions to the natural history of the United States of America.
By: By Louis Agassiz ...
Publisher: Little, Brown and Company; Trübner & Co.
Published: 1857
Place of publication: Boston; London
Language: eng
Subjects: Zoology -- United States; Chelonia (Genus); Ctenophora -- United States; Cnidaria -- United States; Animals -- Classification
Genres: Classification
Table of contents: title: vol. I. pt. I. Essay on classification. pt.II. North American Testudinata. 1857.- vol. II. pt. III. Embryology of the turtle. 1857.- vol. III. pt. I. Acalephs in general. pt. II. Ctenophoroe. 1860.- vol. IV. pt. III. Discophoroe. pt. Iv. Hydroidoe. pt. V. Homologies of the Radiata.