44 



Synonymy quoted: — Schizopyra calif orniana Conrad; S. cali- 

 fornica Gabb, non Conr. ; Nassa Fossata Gabb, non Gould in toto. 

 Drake's bay, Cal., to Cerros Island. 



501 Pusus kobelti Dall. 

 Monterey, Cal., to San Diego. 



502 Fusus harfordi Stearns. 



"(Chrysodomus?) Shell solid, elongate, regularly fusiform; 

 spire elevated, whorls 6 or 7, moderately convex, slightly flat- 

 tened (in outline) above, with a groove or channel following the 

 suture; color, chocolate brown; surface marked by numerous 

 narrow revolving costas, which alternate in prominence on the 

 body whorl, and longitudinally by fine incremental striae, and on 

 the upper whorls by obtusely rounded ribs of more or less promi- 

 nence; aperture ovate, about one-half the length of the shell, 

 polished, white and finely ribbed within; (the outer lip in perfect 

 specimens is probably finely crenulated) ; canal short, nearly 

 straight. Lon. 2.1; lat. .94 in. Number of specimens, 3; 2 ma- 

 ture, dead, 1 junior, fresh. Habitat— coast of Mendocino county, 

 near Big Spanish Flat, California, where it was detected by Mr. 

 Harbord." — Robert E. C. Stearns, Concholological memoranda 

 No. 7 (28 Ag 1871) ; Cal ac pr 5:79 (7 Ap 1873). Dall, "extr Cal 

 ac pr 19 Mr 1877;" U. S. na mu pr 14: 178, t 6. 



Dall cites the Farallones Islands (Watkins), and says he has 

 "little doubt that this is the shell called by Middendorf Triton- 

 ium Sabini, from Kenai; at least, there is no other shell of the 

 coast resembling Gray's Fusus Sabini." 



503 Fusus corpulentus Conrad. 



In a noddle of Miocene sandstone from Astoria, Oregon. Sim- 

 ilar forms were received from Dead Man's Island, near San Pedro, 

 Cal. 



504 Trophon triangulatus Carpenter. 



San Pedro, and islands off the Cal. coast. Santa Cruz Island 

 (Yates). CaiaHna Islands, in 90 fathoms (Cooper). 



505 Trophon cerrosensis Dall. Cerros Island. 



500 Cancellaria crawfordiana Dall. 



Drake's bay, near San Francisco, in 24 fathoms (J. S. Arn- 

 heim). San Diego. 



507 C. cassidiformis Sby. Near Cerros Island. 



508 C. obesa Hinds. Near Cerros Isl. 



509 C. bullata Sby. Near Cerros Isl. 



510 Tellina idae Dall. 



Long Beach, San Pedro, and Catalina Isl. Miocene of San 

 Diego. 



511 Clementia subdiaphana Carpenter. 

 See Marcia subdiaphana. 



512 Terebratella occidentals obsoleta Dall. 

 Off Cerros Isl. 



