C 18 3 
FIG. XXIII. 
Oval: three Vety diftant, concentric firice^ 
Fla XXIV. 
Shells, oblong oval: thin I of a yellow color: 
marked with concentric Jlric^: from the wideft 
part arifes a projeftion which is extended to the 
beaks. 
Found upon the ploughed fields. 
F I a XXV. 
Long: rounded at each end: marked with 
fries parallel to the margin; the back of the 
Ihells marked with fhort furrows. 
Found at Lyncomb.* 
ANOMIA. 
Bivalves: xvith unequal valves, and never eared t 
ihe beak of the largef or under valve, is greatly pro«^ 
duced, and rifes or curves over the beak of the fmaller 
or 
* A Village about half a mile fouth of Baths 
