MAEGINELLA.— Plate XX. 



Species 105. (Fig. a, b, Mus. Bell.) 



Marginella cylindrica. Marg. testa oblongo-cylm- 

 draced, inflatd, alb'idd, aurantio-fusco obscurissime ir- 

 regular iter multifasciatd, spird parvd, labro siibjlexii- 

 uso, coluinelld tripUcatd. 



The cylinbrical Marginella. Shell oblong-cylin- 

 drical, inflated, wliitisb, very obscurely and in-egu- 

 larly many-banded with orange-brown, spire small, 

 lip rather flexuous, columella three-plaited. 



SowERBY, Thes. Conch. Marg. p. 390. pi. 76. f. 134. 



Hab. ? 



Distinguished by a rather inflated growth, and by 

 having only three plaits on the columella, while the 



very faint bauds are quite irregular in width and distri- 

 bution. 



Species 106. (Mus. Bell.) 



Marginella inflexa. Marg. testd subtrlgono-oblongd, 

 pellucidd, Uvido-corned, nitenle, spird subexsertd, labro 

 Jiexiioso, columelld quadriplicatd. 



The inflected Marginella. Shell somewhat trian- 

 gularly-oblong, transparent, livid horny, glossy, spire 

 rather esserted, lip flexuous, columella four-plaited. 



SowERBY, Thes. Conch. Marg. p. 389. pi. 76. f. 132. 



Hab. ? 



The spire is more exserted than in the preceding allied 



species. 



