PLATE Ill 

with 
00 North X 500 East, 
2 
’ 
2 
near 
b) 
a 
Ge 
losus spira 
va glab 
Spartir 
Cus VES 
A. Lower Edge of Zone of 
1s. 
1 
wu 
Fu 

ith Upper Part of Belt of Fucus and 
yllaam 
U 
WwW 
ide, 
Sc 
00 North on East S 
aUet.6 
td 
B. Wall 
D 
oph 
A 
% 
