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The following specimens of the Hippopotamus medius, No. 1061 to 1067 in- 

 elusive, are from the tertiary deposits of Candia, Greece, and were presented by 

 Captain Graves, R.N , of H.M.S. Beacon. 



1061. The crown of the fourth molar, or the last premolar, left side, upper jaw, 

 of the Hippopotamus medius. 



1062. The crown of the fourth molar, right side, upper jaw, of the same 



Hippopotamus. 



1063. The crown of the fifth or antepenultimate molar, or first true molar, of 



the right side, upper jaw, of the same Hippopotamus. 



1064. The crown of the fifth molar, left side, upper jaw, of the same Hippo- 

 potamus. 



1065. The crown of the last molar, left side, lower jaw, of the Hippopotamus 

 medius. It has been moderately worn by mastication before the individual 

 perished. 



1066. The crown of the last molar, left side, lower jaw, of the Hippopotamus 



medius : it has been rather more worn. 



1067- The crown of the last molar, right side, lower jaw, of the Hippopotamus 

 medius : its summits are entire. 



Genus Hexaprotodon. 



1068. The posterior part of the skull of the Hexaprotodon Sivaleusis, Falconer 



and Cautley ; with the three posterior molar teeth on each side. 



From the tertiary formations of the Sewalik Hills in the Sub-Hima- 

 layan district, India. Presented by the Rev. E. Everest, M.A. 



1069. The expanded symphysial end of the lower jaw of the Hexaprotodon 



Sivalensis, showing the six incisive teeth (dentes primores) characteristic 

 of the genus, and the two canines : the crowns of all these teeth have 

 been broken off very near their sockets. 



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