Phil. Tram . 1883 . Plate 10 
d-T-t 1 '’ 
a.-n-.t 
M,d 
wmm- 
WmP 
fc 
-jjr p<x 
rrvo 
MYXINE AND PETROM.YZON 
~tvc 
'West NevwvuxjC' Tic C f TAvup . 
