Fig. 
Fig. 
Fig. 
Fig. 
Fig. 
Fig. 
Fig. 
Fig. 
Fig. 
Fig. 
Go&s. — Foraminifera. 
PLATE II. 
Crithionina pisum, n. 1-3 mm. 
[n 
e 
median section. 
Crithionina rugosa, n. 2 mm. 
Im 
[1 
median section. 
Crithionina lens, n., marginal view. 
[n 
“ 
e 
lateral view. 4 mm. 
the interior laid open. 
Thurammina erinacea, n. 0.25 mm. 
Im 
( 
median section. 
