LIST OF MOLLUSCA. 17 



SOLENOCONCHIA Lneaze Duth. 



DEXTALIID,*] Adams. 



SIPHON ODE NT AT, IT "ii Sars. 



Siphonodeutalium Lofotense Sars. 



CADULUS Phil. 

 Cadulus subfusiforinis Sars. 



DENTALIUM L. 

 Dcutaliuin entalis L. 



v. anulata 



Dentalium Tarentinum Lam. 

 Dcntalium abyssorum Sars. 



GASTROPODA Cuv. 

 CYCLOBRANCHIATA Cuv. 

 CHITONID^E Guild. 



CHITON L. 

 Chiton fascicularis L. 

 v. 1 attenuata 

 v. 2 gracilis 



Chiton discrepans Brown 

 Chiton Hanleyi Bean. 

 Chiton cancellatus Sow. 

 ^ Chiton cinereus L. 

 Chiton Rissoi 

 Chiton albus L. 

 ^Chiton marginatus Peiiu. 

 Chiton ruber Lowe 



v. oblonga 

 Chiton lasvis Mont, 

 v. navicftiln 



