25 
LIMA radis. 
TAB. CCXIY. — Fig. i. 
Spec. Char. Gbovate, oblique^ with seven longi- 
tudinal costae ; anterior ear open., with thick- 
ened lobes. 
Somewhat longer than wide ; the surface is convex ; the 
costas are large and rugged : one of the ears is small ; 
the other long* with thick and reflected edges to its 
valves. 
This is a rugged specimen of apparently a rugged 
shell ; it was picked up by my good friend Mrs, Gent, 
at Caine, 
LIMA antiquata* 
TAB. CCX1 V.—Fig. 2 . 
Spec. Char. Elliptical, depressed,, coarsely striated ; 
anterior ear deeply wrinkled^ open. 
T he striae are numerous, close, irregular, and ragged 
towards the margin : the width is about two-thirds the 
length. The smaller ear is striated like the rest of the 
shell, and closed. 
The shell from which this is taken belongs to Mr. 
Miller; it was found in the Lias at Frethern, in Glouces- 
tershire. 
