PLATE V. 



Ovibos. 



Fig. 



1. Coronal view of skull of female Musk Sheep, Ovibos moschatus, horn, the Pleistocene 



gravel of Fi-eshford, near Bath, Somerset. In the Collection of Charles Moore, 



Esq., F.G.S. 



ff. Horncore. 



h. Coronal interspace. 



2. Coronal view of skull of Ovibos cavifrons, Leidy ; old male, from gravel near Fort 



Gibson, Arkansas. After Leidy, ' Smithsonian Contributions,' September, 1853, 

 pi. iii, fig. 1 . 



3. Coronal \dew of skull of Ovibos cavifrons, Bootherium bombifrons, Leidy; adult 



female, from Big-bone Lick. After Leidy, op. cit., pi. iv, fig. 2. 



4. Lateral view of skull of Ovibos cavifrons; adult female, from Big-bone Lick. 



After Leidy, op. cit., pi. iv, fig. 1 . 



