20 



THE NAUTILUS. 



Mangilia densistriosa Cpr. 

 Mangilia fancherse Dall. 

 Mangilia sculpturata Dall. 

 Melzgeria calif ornica Dall. 

 Mitra maura Swains. 

 Mitra lowei Dall. n. sp. 

 Modiola polita Verrill. 

 Murex calif ornicns Dall. 

 Murex painei Dall. 

 Muricidea incessa Brod. 

 3htricidea santorosana Dall. 

 Nassa inscidpta Cpr. 



And a var. with heavy ridges. 

 Nassa perpi/iguis lids. var. 

 Nutica russa Gld. 

 Necera californica Dall. 



Occasional examples of this 

 curious shell. 

 Nucida belloti A. Ads. 

 Ocinehra lurida Midd. var. 

 Odostomia amianta D. & B. 

 Odostomia kennerleyi D. & B. 

 Opalia retiporosa Cpr. 

 Ovidiim Sp. 



Two fine specimens dredged. 

 Pandora bicarinata Cpr. 

 Fachypoma insequale Martyn. 

 Peclen floridus Hds. 

 Pecten hericeiis Gld. 

 Pecten latiauritus Conr. 

 Pecten rancouverensis Whiteaves. 

 Phasianella compta. Gld. 

 Placiphorella velata Cpr. 

 Pleurotoma carpenteri Gabb. 

 Plearotoma perversa Gabb. 

 Psephidea ovalis Dall. 

 Puncturella cucidlata Gld. 

 Puncturella galeata Gld. 

 Ranella californica Hds. 



The adult specimens dredged 



were only lialt' the size of those 

 found on the mainland yet were 

 twice as thick and heavy. 

 Scala crebrecostata Cpr. 

 Scala b^llastriafa Cpr. var. 

 Scala sawinse Dall. n. sp. 

 Saxicava rugosa L. 

 Semele pidcJira Mtz. 

 Sistrum carbonarium Sby. 

 Tegida peramabilis Cpr. 

 Thracia plicata Cpr. 

 Terebratella obsoleta Dall. 

 Terebratella occidentulis Dall. 



Several fine large specimens 

 of these most beautiful brachio- 

 pods. 



Tornatina cidcitella Gld. 

 Trophon stuarti var. smithi Dall. 

 Trophon tenuisculpta Cpr. 

 Trophon triangidatus Cpr. 

 Turitella cooperi Cpr. 

 Turbonilla lowei D. & B. 

 Turbonilla simpsoni D. &, B. 

 Turbonilla hypolispa D. & B. 

 Turbonilla hypolispa var. stylina 



Cpr. 

 Turbonilla auricoma D. & B. 

 Turbonilla aresta D. & B. 

 Turbonilla tridentata var. cata- 



linensis D. & B. 

 Turbonilla aurantia Cpr. 

 Turbonilla eucosmobasis D. & B. 

 Turbonilla latifunda D. & B. 

 Turbonilla torquata Gld. 

 Trachydermon fiectens Cpr. 

 Trivia ritteri Raymond. 

 Yenericardia ventricosu Gld. 

 Verticordia ornata Orb. 

 Volvida cylindrica Cpr. 

 Williamia peltoides Cpr. 



