184 SUPPLEMENT TO THE CRAG MOLLUSCA. 
Curmnitzia Jerrreysit ? Koch and Wiechmann. Addendum Plate, fig. 14. 
TURBONILLA JEFFREYSII, Koch §& Wiech. Moll. Faun. Sternb. Gest., p. 103, t. 3,. 
fig. 9 a, 6. 
Locality. Cor. Crag, Sutton. 
I have lately obtained from the Coralline Crag of Sutton an imperfect specimen, 
which, with the guide of the figures only, I have doubtfully referred to C. Jeffreysii of 
the German authors. It appears to differ from Ch. elegantissima m having the costae: 
more inclined, and without the bend or flexure present in that species, and from 
elegantior in the shape of the whorls. The figure im ‘Crag Moll., vol. 1, Tab. X, 
fig. 5, is not a good representation of the Crag shell elegantior, the coste being straight, 
and not wavy, as there represented. 
EULIMA STENOSTOMA P Supplement, Tab. IV, fig. 25. 
Since the engraving of this was made, my solitary specimen has unfortunately been 
much injured, and I am not now certain that it has been correctly referred. 
OposToMIA ALBELLA, Zovén. Addendum Plate, fig. 15. 
TURBONILLA ALBELLA, Lovén. Ind. Moll. Scand., p. 19, 1846. 
OposToMIa — Jeffreys. Brit. Conch., vol. iv, p. 121, pl. 73, fig. 1. 
Locality. Cor. Crag, Sutton. 
Mr. Robert Bell has sent to me for representation a specimen from the Coralline Crag, 
Sutton, with the name of Odostomia albella, and this, I think, is correctly referred. I have 
myself recently found a rather less perfect specimen from the same locality. Our shell 
has a very obtuse apex, smooth and glossy, and probably if we had several specimens 
quite perfect, one or other might show the sinistral embryonic nucleus spoken of by Mr. 
Jeffreys at the above reference. Our shell has a large fold upon the inner side of the 
aperture, and there is a distinct and somewhat large umbilicus. ‘The peretreme is sharp 
and simple, but I am unable to detect any spiral strive. Odost. rissoides, var. albella, 
Forbes and Hanl., Pl. 96, fig. 5, is probably the same shell. 
Litiopa of ‘ Crag. Moll.,’ vol. i, p. 88, Tab. IX, fig. 1, much resembles this species in 
its obtuse apex, but there is a truncation at the base of that shell which this has not. I 
am. sorry to say the shell I called Zctiopa is so scarce that I have not been able to find a 
specimen for many years. 
