PLATE 2 at 
EXPLANATION OF FIGURES 
43 to 46 A series of four sections from specimen No. 316 (see text for « 
tions). >< 148), 
tS 
1. , 
Ny & 
Leg) 
‘ fl os 
; ‘ ied 
U ' : 7 Yd 
A al wah 
‘7 lt 
me 
a yy 
" , 
iv i 
J 5 Ly 
f Y ope 
f . he 
a : 
J f 
