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VERTEBKATA. 



No. 74. Hexaprotodon Sivalensis, Falc. and Caut. 



Skull and Fragment of 

 Lower Jaw. This animal was 

 essentially a Hippopotamus -with 

 six incisors, instead of four, in 

 each jaw. A specific distinction 

 is the shortness of the face. These 

 remains were found in the Mio- 

 cene of the Sewalik Hills, India, and belong to the British Museum. 



Size, 24x16. Price, $9.00. 



No. 75. Hesaprotodon Sivalensis, Falc. and Caut. 

 Fragment op Lower Jaw. (The complement of No. 74.) 



Size, 11 x 10. Price, $3.00. 



No. 76. Tetraprotodon palaeindicus, Falc. and Caut. 



Skull. This extinct Pachyderm closely resembles the living Hippopotamus. 

 Its skull was found in the Sewalik Hills, India (Miocene), and is now in the Brit- 

 ish Museum. Size, 19 x 16. Price, $6.50. 



No. 77. Hippopotamus 



Molar. The crown of the tooth is divided into two 

 lobes by a wide transverse valley, and each lobe is sub- 

 divided by a narrow antero-posterior cleft into two half- 

 cones with their fiat sides next each other. The original 

 is in the Museum at Darmstadt. Price, $0.50. 



78. Hippopotamus major Cuv. 



Right Tusk. This tusk, from the right ramus of the lower jaw, is of a size 

 which marks it as belonging to an animal much larger than any H. of the present 

 day Size, following curve of tooth, 17 x 7. Price, $1.50. 



No. 79. Hippopotamus major, Cuv. 



Left Hlnd-Foot. From the Pliocene Tertiary beds of Auvergne. Remains 

 of this interesting genus of Pachyderm animals have been found in England, 

 and very widely distributed through both Europe and Africa. It does not seem, 

 however, in either of these continents to have frequented points as far to the 

 North as did the Rhinoceros. The H. major had peculiarities in its dentition 

 which distinguished it from the modern species, and it was also nearly twice as 

 large. This foot is quite perfect in preservation. 



Size, 1 ft. 9 in. x 11 in. Price, on pedestal, $3.75. 



No. 80. Equus namadicus, Falc. and Caut. 



Skull. This is one of the three new species of fossil Horse found by Fal- 

 coner and Cautley in the Miocene deposits of the Sewalik Hills, India, associated 

 with gigantic Pachyderms, Ruminants, aud Carnivores. The specimen is in the 

 British Museum. Size, 18x8. Price, $5.00. 



