4 Pages in Charles Darwin's Library associated with "fauna - porpoise"

Essais de zoologie générale
By: Geoffroy Saint-Hilaire, Isidore,
Publication info: Paris :Roret,1841.
Volume: Zoologie générale (1841)
Pages: Page 340
A history of British fossil mammals and birds.
By: Owen, Richard,
Publication info: London :John Van Voorst,1846.
Pages: Page xiv
Introduction á la zoologie générale.
By: Milne-Edwards, H. (Henri),
Publication info: Paris :Victor Masson,1851.
Pages: Page 172 Page 173