138 
This species is common in the Crag of Norfolk, Suf- 
folk, &c, ; the large specimen, fig. 1, was among many 
by favour of the Rev. G. R. Leathes, from Suffolk : the 
smaller one beneath, fromAidborough, sent me by the Rev. 
J. Lambert, is of the more usual size. I havehad pairs from 
Ipswich, sent me by Mrs. Cobbold, who finds them fine, of 
all sizes, and varying in colour. Messrs. Turner and 
Hooker have also favoured me with specimens of this 
species among some varieties of the following : they vary 
a little in general form. 
TELLINA ovata. 
TAB. CLXI. — Fig. 2. 
Spec. Char. Ovate, convex, smooth, equilateral, 
with a slight wave upon the anterior. 
Breadth one-sixth greater than the length ; the lines of 
growth are sharply cut and very irregular; the spaces 
between them generally flat. 
This is less circular than the last, and is found varying 
in size and colour, depending, like the others, on the 
quantity of oxyde of Iron in the bed in which they are 
situated. They are found at Framlingham and Bramer- 
ton 3 and in various parts of Suffolk. 
