PLATE XVIL 
Pkoboscidea — Elephantidce. 
Fig. 1. ij ) Mastodon peruiensis, Falc. and Cant. Fragment of the right maxilla, with the second 
and third milk-molars, in a well-worn condition. In the pos.session of IMr. Wajeshankar 
Gowreeshankar of Bhaonagar. 
,, 2, 2a. IMastodon pandionis. Falconer. The first right upper true molar, in an unworn condition. 
In the possession of Mr. Wajeshankar Gowreeshankar. Fig. 2a shows the outer side. 
,, 3, 3a. Mastodon perimensis, Falc. and Caut. 'I'he third left upper milk-molar, in an unworn 
condition: British iNIuseum (No. 40,778). Fig. 3a shows the outer side. 
,, 4. {j) Mastodon perimensis, Falc. and Caut. The third right lower premolar, in a broken 
condition. From a fragment of the mandible in the possession of hlr. Wajeshankar 
Gowreeshankar. 
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All the specimens are from Perim Island ; and are drawn of the natural size, ta posterior, and ta' 
anterior talon; c, cingulum. 
