PLATE 18. 
PLEUROTOMIDZ:. 
ures all enlarged. 
sie 
he above fi 
aad 
a 
a 
} iit = 
Ay SHUT 
Neb Te 
6 
Pe aut tiepie 
ce 
4) 
= 
ao 
nai PT. 
a iw ONE Di, 
oy Sa) ate taste & 
AA 
en Se 
