PATAGONIAN EXPEDITIONS : PALAEONTOLOGY. 
EXPLANATION OF PLATE XXVIII. 
Fig. 1. Homalodontotherium Segovia: 
Skull of type-specimen, from below. 
Ameghino collection. 
Fig. 1 a. “ “ 
The same, from above. 
Fig. 2. “ “ 
Right first upper molar, unworn 
(No. 16,014). . 
All figures one 
half natural size. 
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