10 PROCEEDINGS OF THE NATIONAL MUSEUM. tol. 05 



Family CONIDAE. 



Genus CONUS Linnaeus, 1758. 



CONUS CAUFORNICUS Hinds. 1844, pUntifnI. 



Living. Farallones Islands, California-Ballenas Lagoon, Lower California. 

 CONUS CALIFORNICUS FOSSILIS T. S. Oldroyd. 1921, not rare. 



Not found living. 



Family TURRITIDAE. 



Genus MONILIOPSIS Conrad, 1865. 



MONILIOPSIS INCISA OPHIODERMA Dall, 1908, not rare. 



Living, Bolinas Bay, California-Ballenas Lagoon, Lower California. 

 Genus ANTIPLANES Dall, 1902. 



ANTIPLANES PERVERSA Gabb, 1865. 



Living, Forrester Island, Alaska-San Diego, California. 

 Genus BORSONELLA Dall, 1903. 



BORSONELLA BARTSCHI Arnold, 1903, lix ipecimens. 



Living, San Pedro-San Diego. 



Genus PHILBERTIA Monterosato, 1884. 



PHILBERTIA CANFIELDI Dall, 1871, five specimeng. 



Living, Crescent City, Califomia-Laguna Beach. 



Genus GLYPHOSTOMA Gabb, 1873. 



GLYPHOSTOMA CONRADIANA Gabb, 1869, one specimen. 



Living, San Pedro, California. 



Genus MANGILIA Risso, 1826. 



MANGILIA ANGULATA Carpenter, 1865, plentiful. 



Living, Puget Sound-Gulf of California. 



MANGIUA (KURTZIELLA) ARTEAGA Dall and Bartsch, 1910, two specimens. * 



Living, Puget Sound. 



Subgenus Clathromangilia Monterosato, 1884. 



CLATHROMANGILIA RHYSSA Dall, 1919, one specimen. 



Living, San Diego, California. 



Genus CYTHARELLA Monterosato, 1875. 

 Section CYTHARELLA s.s. 

 CYTHARELLA BRANNERI Arnold, 1903. numerous. 



Living, Panama. 



Genus DAPHNELLA Hinds, 1844. 



DAPHNELLA FUSCOLIGATA Dall, 1871. one specimen. 



Living, Monterey-San Diego, California. .^^ . 



