It will be enough merely to name Dumeril's Zoologie analytique (1806) and Gravenhorst's Vergleichende Ubersicht des linneischen and einiger neuern zoologischen Shaw and Systeme (1807); nor need we linger over Shaw's General Zoology, a pretentious compilation continued by Stephens.
Der Zoologie (Munich, 1872), p. 109 seq.; J.
Between 1831 and 1834 the same author brought out, in continuation of his Centurie, his Illustrations de zoologie with sixty plates, twenty of which represent birds.
Herouard, Traite de zoologie concrete (t.
Pp. 107-115), and from the report upon them by Isidore Geoffroy 1 He says from Oken's Naturgeschichte far Schulen, published in 1821, but the division is to be found in that author's earlier Lehrbuch der Zoologie (ii.