C. MI-NIT \. Carp. IM. .T). fig. 42. 



Like ('. />n,-/>iirrii, hut narrower, With almost straight margin.-. 

 spiral costse stronger, nodules less expressed, base equally lirulate. 



Length, 8 mill. 



Vancouver's Island. 



NYI x \. Sowb. PI. 36, fig. 54. 



Whorls 10, convex, with deep suture, elegantly cancellated, the 

 intersections suhnodose, the interstices quadrate, revolving rihs four 

 on each whorl, peripheral carina not tuberculated, base concave. 

 smoothish. Length, 4'5 mill. 



McuKctlan. 



G <-I:A< ii. I. IMA, Sowh. PL 36, fig. 4."). 



Dark brown, longitudinally lightly plicate; spirally tuberculate ; 

 whorls oblique, rather ventricose, suture slightly excavated. 



Length, 9 mill. 



Hab. wil'miH'ii. 



I know not whether it is by accident or design that Sowerby's 

 figure represents a reversed shell. 



C. DE8Tnn;i>i, Folin. PL 36, fig. 46. 



Yellowish, brown banded above and below the suture ; whorls 

 M. with four spiral series of beads on each, caused by crossing of 

 longitudinal and spiral riblets, the two middle series smaller, ha>e 

 defined by a ridge, and bearing several line. Length, 6 mill. 



Bay of PiDKini'i. 

 C. C;KI.ATTM, Couthouy. PL 36, fig. 47. 



Light chestnut color, with thirteen scarcely convex whorls ; lon- 

 gitudinally plicate and encircled by three rows of nodules, suture 

 impressed, marked by a thread, which also appears on the periphery 

 of t he hi>t whorl, ba.se smooth. Length, 19 mill. 



Terra del Fuego. 

 G IM i vis, Issel. PL 36, fig. 48. 



Cylindrieally pupit'orm, attenuated towards the apex, which i- 

 mucn.iiate, fulvous chestnut ; whorls 7-*. almost flat, slowly enlarg- 

 ing, at tir.-t .-mootli, afterwards granulate in three >eries. the ujper 

 row darker colored, ba-e -mooth, defined by a row of minute 

 granules. Length, '2"2~> mill. 



QWfo/ S 

 G A] mper, IM. 96, fig. 4!>. 



Kather thin, pale yello\vi-h brown ; whorls ]'2, flattened, encircled 

 bv I 1 \\ hat di-tant founded ribl-ts, clathrate by close longi- 



