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Keywords from Image Description:
PZSLPage. Catoblepas gnu sic Connochaetes gnou Zimmermann en Head of female yearold Black Wildebeest born in the Blaauw collection July br Frontal straight part of horns Denuded center of horns Proceedings of the Zoological Society of London org vol issue org page page Blaauw text PDold PZSL Connochaetes gnou Connochaetes