CHRISTOPH GOTTFRIED ANDREAS GIEBEL (1820-1881), German zoologist and palaeontologist, was born on the 13th of September 1820 at Quedlinburg in Saxony, and educated at the university of Halle, where he graduated Ph. D. in 1845. In 1858 he became professor of zoology and director of the museum in the university of Halle. He died at Halle on the 14th of November 1881. His chief publications were Paldozoologie (1846); Fauna der Vorwelt (1847-1856); Deutschlands Petrefacten (1852); Odontographie (1855); Lehrbuch der Zoologie (1857); Thesaurus ornithologiae (1872-1877).