146 ee Dr. C. W. Andrews on 
Fig. 1. 
Ud SRT NEEM yi 
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ne. 
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are 
30° 
Dorey 
3 
uv 
a fe 
Fa) 
* ee tattee 
wer’ essen RTE Pre, 
ms., 
pie 
1 
o o 
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et 
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anafine 
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oy ef RP RSE ET 9 MIN eees 
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Trachydermochelys ruttert. A, plastron; B, posterior end of carapace. 
ent., entoplastron; epi., epiplastron; Ayo., hyoplastron; hyp., hypo- 
plastron ; m., marginals; ms., mesoplastron of left side; ms. 1, 
ms. 2, mesoplastra of right side, py., pygal ; sm., submarginals ; 
s.py. 1, s.py. 2, suprapygals; xip., xiphiplastral. About j nat. size. 
The whole surface is covered with sculpture, but this has only been 
drawn where most strongly developed. 
