122 
Fig. 1—10. 
” 
” 
2 
> 
ll. 
12. 
13. 
14. 
EOCENE MOLLUSCA. 
Re Mai 
SSO &) 
are 
Sy 
Oviform substances of the different sizes found in the fresh-water limestone at Sconce, in 
the Isle of Wight. 
An oviform embedded entire, in which the outer covering has been absorbed and replaced 
by carbonate of lime; the cavity empty. 
An oviform in a condition similar to No. 11, excepting that the cavity is partly filled with 
crystals of carbonate of lime. 
The impression left in the matrix by an oviform embedded entire, the outer covering of 
which has been absorbed. 
The internal cast of an oviform of which the outer covering has been absorbed. 
