36 



381 Lazaria subquadrata Carpenter 

 Synonym of Cardita subquadrata. 



382 Verticordia ornata D'Orb 



Shell pearly within, 4 mm high, nearly square in outline, from 

 the beak near one corner run about 9 prominent ribs. 

 Santa Barbara (Yates); San Pedro, Cal. 



383 Philobrya setosa Cooper 



Santa Barbara (Yates); Cape San Lucas. 



384 Leda hamata Carpenter 

 Santa Barbara, in kelp (Yates). 



385 Janira dentata Sowerby 

 Santa Barbara (Newcomb). 

 Synonymy: — Pecten dentata Sowerby. 



386 Ostrea concaphila Carpenter 



Santa Barbara? (Yates); San Diego? Mazatlan to Panama 

 says Dall. 



387 Variety Rufoides Carpenter 



A thin long variety of O. lurida, grown in a current. 

 Santa Barbara (Newcomb) ; San Diego. 



S88 Cabrilla occidentals Fewkes 



Santa Cruz Island, new genus (Yates, in Santa Barbara soc. 

 nat. hist. bull. 1:41). 



389 Dentalium hexagonum Sowerby 



Santa Barbara (Yates); Mexico; China; East Indies. 



390 Dentalium indianorum Carpenter 



Vancouver Island (R. E. C. Stearns) ; Santa Rosa Island 

 (Yates). 



Synonym of Dentalium pretiosum Nuttall. 



The Indians used to gather these shells for wampum. The 

 Tusk-shell lives partly buried in sand, the small end down; length 

 about one inch. 



391 Acmaea crebrifllatum Carpenter 



Yates records the typical form, and a variety, from Santa Rosa 

 Island. 



392 Leptothyra sanguinea Carpenter 

 Synonym of Leptothyra carpenteri. 



393 Gibbula parcipicta Carpenter 

 Synonym of Margarita lirulata. 



Santa Barbara, "southern limit" (Yates) ; Todos Santos bay 

 (H. Hemphill). 



394 Margarita acuticostata Carpenter 



Bodega bay to Santa Barbara, "southern limit" (Yates). 

 Synonym of Margarita lirulata. 



395 Rissoina purpurea Carpenter. 

 Synonym of Rissoa reticulata. 



Santa Barbara, northern limit (Yates). 



