80 FUSU9. 



sub vent ricoso, canali angusto, producto. — The tubercles on 

 the ridges where they rise over the longitudinal plaits have 

 the appearance of little grey seeds. 



58. Maroccanus, f. 2. — Testa sinistrorsa turrita fulva, 

 spira elevata, anfractibus 8 spiraliter liratis, longitudinaliter 

 plicatis, canali brevi, tortuo. — A small brown-coloured sinis- 

 tral shell with elevated spire. The whorls are not separated 

 by a broad excavation at the suture as in F. elegana. 



59. elegans, f. 1, Reeve. — Testa gracilis, alba, sinistrorsa; 

 anfractibus longitudinaliter costatis, spiraliter tuberculatim 

 liratis, ad suturam late excavatis ; spira elevata, acuminata, 

 canali brevi, columella tortua. — More elegantly fusiform than 

 F. Maroccanus, the only other specifically sinistral shell of 

 the group. 



60. graciliformis, f. 62, Soiverby. — Testa eleganter fusi- 

 formis, albida, gracilis, tenuissime crebre lirata ; spira 

 attenuatim producta, acuminata, anfractibus 10, declivibus 

 medio subangulatim prominulis, superior] bus longitudinaliter 

 plicatis ; apertura utrinque acuminata, margine crenato, 

 canali producto, gracili eleganter tortuo. — Our reduced figure 

 scarcely does justice to the graceful form of this species, which 

 differs from F. Reevianus in the narrowness of the body 

 whorl and more attenuated production of the extremities. 



61. kubrolineatus, f. 68, Sowcrby. — Testa infra spiram 

 pyriformis lsevis fulva, rotunde distanter costata, inter costas 

 late castaneo fasciata, liris spiralibus rubris ad costas tuber- 

 culatis cincta, spira brevi, anfractibus 7 declive subrotundis, 

 ultimo subelongato ventricoso ; apertura alba, oblonga, mar- 

 gine rubro, minute denticulato, canali breviusculo. — The 

 distant ridges are interruptedly red, and where they ride over 

 the rather oblique distant ribs are raised into tubercles. 



62. Reevianus, f. 82, Petit. — Testa subgracile fusiformis, 

 ferruginosa, tenuiter spiraliter filosa, superne subcancellata 

 spira breviuscula, anfractibus 7 declivibus, vix angulatis, 

 ultimo elongate, apertura magna, canali breviuscula. — Rather 

 approaching the Sipho group but still with the canal dis- 

 tinct. 



63. albinus, f. 72, A. Adams. — Testa lasvis, alba, gracile 

 fusiformis, spiraliter undulatim lirata, plicis longitudinalibus 

 rotundis subdistantibus costata ; spira subproducta ; anfrac- 



