TABLE OF DISTRIBUTION. 



463 



Species. 



u 



t> s 



EH 



Extra-European localities. 



Gastropoda (continued}. 



Turritella terebra 



Truncatella truncatula . . . 

 Scalaria Turtonas 



communis 



Trevelyana 



clathratula 



Aclis unica 



ascaris 



supranitida .... 



Waller! 



Gulsonae 



Odostomia minima . . 



nivosa . . 



truncatula 



clavula . . 



Lukisi . . 



albella .. 



rissoides . . 



pallida . . 



conoidea 



umbilicaris 

 acuta 



conspicua . . , 

 unidentata . . . 

 turrita 

 plicata 



insculpta . . , 

 diaphana . . 

 obliqua 

 dolioliformis 

 decussata . . 

 clathrata . . 

 indistincta. . 

 interstincta 

 spiralis .... 

 eximia .... 

 fenestrata . . 

 excavata.. .. 

 scalaris .... 



rufa 



lactea 



pusilla .... 



North Africa. 



North Africa, and Canaries. 

 North Africa, and Madeira, 

 North Africa, and Canaries. 



North Africa. 



North Africa, and Madeira. 



North Africa. 



North Africa, and Canaries : 

 ? Eed Sea. 



Canaries. 



? North Africa. 

 Canaries. 

 North Africa. 



Canaries. 

 Canaries. 

 Canaries. 



North Africa. 

 North Africa. 

 North Africa, and United 



States. 

 North Africa, Madeira, and 



Canaries. 

 North Africa, Madeira, and 



Canaries. 

 North Africa. 



