NORTHWEST COAST MARINE SHELLBEARING MOLLUSKS. 79 



Genus GLYPHOSTOMA Gabb, 1873. 



GLYPHOSTOMA CONRADIANA Gabb. 1869. 

 Pal. C:il., vol. 2, p. 7, pi. 1, tig. 12. 

 , San Pedro. Also Pleistocene. 



GLYPHOSTOMA ADRIA Dall. 1919. 



Proc. U. S. Nat. Mus., vol. 5G, p. 52, pi. 17, fig. 5. 



San Pedro, California, to Santa Maria Bay, Lower California. 



GLYPHOSTOMA CYMODOCE Dall, 1919. 



Proc. U. S. Nut. Mus., vol. 5G, p. 54, pi. 17, fig. 6. 

 Monterey to Santa Barbara, California. 



Genus PHILBERTIA Monterosato, 1884. 



PHILBERTIA CANFIELDI Dall. 1871. 



Amer. Journ. Conch., vol. 7, p. 101. pi. 15, fig. 9. 

 Crescent City to Laguna Beach, California. 



PHILBERTIA AFFINIS Dall, 1871. 



Amer. Journ. Conch., vol. 7, p. 102 ; Proc. Cal. Acad. Sci., vol. 5, pi. 2. fig. 7, 



1873. 

 San Miguel Island, Long Beach, and Laguna Beach, California. Cape San 



Lucas? 



PHILBERTIA RAVA Hinds. 1843. 



Proc. Zool. Soc, p 30; Voy. Sulphur. Zool., pi. 5, fig. 18, 1844. 

 Laguna Beach, California, to Gulf of California. 



PHILBERTIA CRYSTALLINA Gabb, 1865. (Plate 6, fig. 4.) 



Proc. Cal. Acad. Sci., vol. 3, p. 184. 

 Off Catalina Island, in 50 fathoms. 



PHILBERTIA HESIONE Dall. 1919. 



Proc. U. S. Nat. Mus., vol. 50, p. 54. 

 Point Pinos to Point Loina, California. 



? PHILBERTIA CASTIANIRA Dall, 1919. 



Proc. U. S. Nat. Mus., vol. r.G, p. 15, pi. 2, fig. 1. 

 Off Cape San Martin, California. 



? PHILBERTIA LOUISA Dall. 1919. 



Proc. U. S. Nat. Mus. ; vol. 56, p. 75, pi. 24, fig. 3. 

 Off San Luis Obispo, California. 



PHILBERTIA CAPANIOLA Dall, 1919. 



Proc. U. S. Nat. Mus., vol. 50, p. 304. 

 Off San Diego, California. 



Genus MANGILIA Risso, 1826. 



MANGILIA ANGULATA Carpenter, 1865. 



Ann. Mag. Nat. Hist., ser. 3, vol. 15, p. 394. — Arnold, Pal. San Pedro, pi. 7, 



fig. 9, 1903. 

 Puget Sound to the Gulf of California. 



