Keywords: PZSL1889Page002.png Catoblepas gnu sic Connochaetes gnou <small> Zimmermann 1780 </small> ™ en Horns of a female 11-week-old Black Wildebeest born in the F E Blaauw collection July 22 1886 from frontal Proceedings of the Zoological Society of London http //archive org/details/proceedingsofgen89zool vol 1889 issue 1 http //archive org/stream/proceedingsofgen89zool page/n31/mode/1up page 2 1889 F E Blaauw text PD-old PZSL 1889-1 Connochaetes gnou Connochaetes heads Bovidae horns Bovidae juvenile |