47 



544 Variety Vancouveriensis Davidson. 



Dall erects this into a species, L. Jeffreysi. 



542 Laqueus jeffreysi Dall. 



Synonymy quoted: — Frenula jeffreysi Dall; and Megerlia jef- 

 freysi. 



Aleutian Islands to a point off Estero bay, near San Luis 

 Obispo, Cal. 



546 Terebratalia obsoleta Dall. 



Northwest from Cerros Isl., Baja Cal., in 58-113 fathoms. 

 Synonymy quoted: — Terebratella occidentalis obsoleta Dall. 



547 T. Transversa Sowerby. 



Aleutian Islands to Catalina Isl., in 10-230 fathoms. Oregon. 

 Synonymy quoted: — Terebratula and Terebratella transversa; 

 Terebratula caurina Gould. 



548 T. occidentalis Dall. 



Off San Clemente Isl., Monterey, Catalina Isl. 

 o 



549 Dall, William Healey: 



Scientific results of explorations by the U. S. fish com. steamer 

 Albatross. U. S. nat. mus. pr 12:219-362. 



Only the West American species mentioned will here be listed 

 in numbers 550-563. 



550 Glottidia albida Hinds. 



Off the coast of Baja Cal. San Diego. 

 Synonymy: — Lingula albida Hinds. 



551 Crytodon barbarensis Dall. 



Off Santa Barbara Islands, in 276 fathoms in green mud. 



552 Lophocardium annettae Dall. 



Off coast of Baja Cal., and near San Clemente Isl., in 25 fath- 

 oms. 



553 Cymatoica occidentalis Dall. 



Off Baja Cal., in 26 fathoms. 



554 Genota carpenteriana Dall. 



Snyonymy: — Pleurotoma (Surcula) Carpenteriana Gabb. 

 Monterey, Cal. (Gabb), south to Cerros Isl. 



555 Columbella permodesta Dall. 



Off Santa Barbara, Cal., in 276 fathoms. 



556 Buccinium viridum Dall. 



Off Santa Barbara Islands, in 414 fathoms. 



557 Chrysodomus amiantus Dall. Off S. Barbara Isl., in 414 fms. 



558 C. Aphelus Dall. Off S. Barbara Isl., in 414 fms. 



559 C. griseus Ball. Off S. Barbara Isl., in 414 fms. 



560 Murex (Chicoreus) leeanus Dall. Off Cerros Isl. 



561 Calliostoma platinum Dall. Off S. Barbara Isl., in 276 fms. 



562 Turcicula bairdii Dall. Off S. Clemente Isl., in 414 fms. 



563 Solariella oxybasis Dall. Off S. Barbara Isl., in 414 fms. 



o 



564 Bartsch, Paul: 



New marine mollusks from the west coast of America. U. S. 



