Wesmael, C. — Notice zoologique sur un Hypéroodon.

1841 16 p., 2 folded lithographed pls, 4to, disbound (no covers). Unopened and uncut copy. Published in: Nouv. Mém. Acad. R. Sci. et Belles-Lettr. de Bruxelles. With quite clean plates, normally the plates are rather foxed (especially the second plate). Original early description of a bottlenose porpoise which was washed ashore at Burghsluis (near Zierikzee, Zeeland, The Netherlands).