449 



with rather angulated whorls. M. Kiener seems, however, to 

 take it for granted. 



34. Cancellaria spirata (pi. xciii. f. 22), Lamarck, Aniiri. 

 sans vert. 



C. testa ovata laevigata ; spira turrita ; anfractibus costatis, ad 

 suturam caualiferis ; apertura interne costata ; labio externo lsevi ; 

 columella, triplicate : colore sub-roseo, macuhs fuscis ad angulum 

 anfractuum. 



Eesembling the coloured variety of C. laevigata, in every respect, 

 excepting that the whorls are deeply grooved at the suture. 

 From Garden Island, Swan River. 



35. Cancellaria excavata (pi. xciii. f. 18), Sowerby janr. 

 Pro. Zool. Soc, 1848. 



C. testa ovata lsevi ; spira acuminata, turrita ; anfractibus ad 

 suturam profunde excavatis ; apertura breviuscula, angulata, labio 

 externo la3vi, interne costato : columella triplicate, umbilicata ; 

 colore nullo. 



Eesembling C. spirata, but having the aperture short in pro- 

 portion to the spire and the upper part of the whorls more deeply 

 excavated. The shell is umbilicated and white. 



From South Australia. 



36. Cancellaria Cotjthoyi (pi. xcvi. f. 100, 101), Jay, 

 Boston American Journal. 



C. testa parva, ovali, alba, minute spiraliter striata ; spira acu- 

 minata, anfractibus rotundatis; apertura lsevi, ovali; columella 

 obsoletissime plicata. 



More oval in form than the following C. viridula, with the 

 columella nearly smooth. 



From Massachusetts Bay. 



37. Cancellaria viridula (pi. xcvi. f. 102), Admete viridula ; 

 Gould. 



C. testa oblonga, longitudinaliter obscure costata, spiraliter 

 costata; spira acuminata, anfractibus rotundatis; sutura valid&; 

 apertura brevi, kevi; columella obsolete plicata; colore nullo; 

 epidermide pallide viridescente. 



Oblong, white, with acuminated spire. Fine striae passing over 

 nearly obsolete ribs. The folds on the columella scarcely per- 

 ceptible. 



