C 9 ] 
F I G. II. 
One end pointed; with a fliort beak on each 
fide: the other end dilated: ^thickeft near the 
>» 
pointed end, diminifhes to the other end: 
furface unequal. Free Stone, 
, . . * 
Found in a free ftone-pit, near the Oxford 
road, about half a mile beyond the monument 
on Lanfdown. 
F I G. IIL 
Smooth : one end pointed, the other dilated: 
The fhell remains on forae parts, it is very thin, 
and of a yellowifli color. 
FIG. IV. 
Oval: a fliows where the beaks of the fliell 
were. The furface is often covered with fpar 
of a bright gold color. The fhell in which it 
was moulded was marked with ftrias parallel to 
the margin. 
Found in the lime-flone quarries. 
F I G. V. 
Oval: fmooth : beaks broad, hooked: form¬ 
ed in Fig. i6. 
F I G* 
A 
