46 MOLLUSCA FROM THE GREAT OOLITE. 
shire it is much more common. Length 14 lnes, breadth 12 lines, length of aperture 
10 lines, breadth 6 lines. 
Locality. Minchinhampton. 
Espira SHARPEI. Plate XI, fig. 22. 
E. Testé oblonga; spird elatd, apice acuto, anfractibus angulosis; angulis acutis et 
prominentibus, superne tabulatis, inferne planis; apertura magna, labro sinistro excavato et 
umbilicato. 
Shell oblong, spire elevated, its apex acute, volutions angulated, the angles acute and 
prominent, the upper surfaces of the whorls nearly flat, but rising a little towards the 
suture, the lower portion flattened; aperture large, inner lip excavated with an open 
umbilicus. 
This species most nearly resembles #. canaliculata, but in the present shell the spire 
is very much more elevated; the upper surfaces of the whorls are not channelled, and their 
lower portions are not convex. 
Locality. Minchinhampton. It is very rare, and has been found only in the planking. 
Length 18 lines, breadth 15 lines. 
Named in compliment to D. Sharpe, Hsq., F.R.S. 
Euspira PYRAMIDATA. Plate VI, fig. 8, 8a. 
EB. Testé ovatd, spird elatd, pyramidatd, apice acuminato, anfractibus (4) angulatis ; 
angulo in carinam obtusam producto; anfractibus superne tabulatis, inferne planis, apertura 
ovata, basi rotundatd, fissurd angusta. 
Shell ovate, spire elevated, pyramidal, apex pointed, whorls (4) angulated, the angle 
forming an obtuse carina; upper surface of the whorls tabulated, lower flattened, aperture 
ovate, base rounded, umbilical fissure narrow. 
In this species the spire and aperture are nearly of equal length, beneath the angle of 
the body whorl a slight depression is perceptible; the flattened upper area of the whorls 
is narrow compared with the other contemporaneous species. 
Locality. Minchinhampton. It occurs in the planking, and is rare. 
Evsrira coronata. Plate VI, fig. 9. 
EL. Testa subglobosd, spird elatd, anfractibus (4—5) angulatis, angulis nodulatis ; nodulis 
numerosis ; anfractibus superne tabulatis, inferne subplanis ; anfractu ultimo globoso, carinis 
duobus nodosis cincto ; aperturd magna ellipticd, basi rotundatd ; umbilico parvo. 
