PLATE XV. 



Murex Pazi Crosse, young shell ; 7.5. Page 199. 



Trophon? actinophorus Dall ; 17.5. Page 206. 



Pleronotus tristichus Dall ; 15.5. Page 202. 



Trophon lacicneUa Dall ; 41.0. Page 205. 



Doliiun (Eudoliiun) Crosseanum Monterosato; 35.0. Page 232. 



Mitra {Costcllaria ?) styria Dall ; 19.0. Page 159. 



Typhis (Trubatsa) longicomis Dall, young ; 7.5. Page 216. 



Mitra {Thala ?) torticula Dall ; 12.2. Page 162. 



Mangilia? exsculpta Watson ; 30.0. Page 117. 



Fitsus benthalis Dall ; 15.0. Page 168. 



Fiisus amiantus Dall ; 17.0. Page 169. 



Nassarina Bushii Dall ; 9.0. Page 182. 



