Marginella quinquepli- 



Marginella aurantia 



cata 





bivaricosa 



longivaricosa 



muscaria 



limbata 



' rosea 





bifasciata 



faba 



Marginella dentifera 



formicula 

 eburnea 



[And one 



bssil species.] 





Spire not projecting. 





Marginella dactylus 



Marginella 



persicula 

 lineata 

 tessellata 

 intcrrupta. 



cornea 









VOLVARIA. 



VOLUTA PALLIDA. Linn. 



Sowerby's Genera, No. 5, pi. 4. 

 This genus evidently connects the shells having a 

 columella with those which are " enroulees sur elles- 

 memes," cylindrically rolled or evolved upon theirovvn 

 axis, the whorls equal to its length; to the former they 

 are allied by the plaits on Hie columella, and to the 



