NOETHWEST COAST MAKINE SHELLBEARING MOLLUSKS. 83 
Subgenus Agathotoma Cossmann, 1889. 
AGATHOTOMA DENSILINEATA Dali, 192^. 
Mangilia striosa in Pal. San Pedro ; not of C. B. Adams. 
San Pedro, California, to Gulf of California. 
AGATHOTOMA FUSCONOTATA Carpenter, 1864. 
Ann. Mag. Nat. Hist., ser. 3, vol. 14, p. 46. 
Laguna Beach, California, to Gulf of California. 
AGATHOTOMA JANIRA Dali, 1919. 
Proc. U. S. Nat. Mus., vol. 56, p. 75, pi. 21, fig. 10. 
San Diego, California, to Scammon Lagoon, Lower California. 
AGATHOTOMA POMARA Dali, 1919. 
Proc. U. S. Nat. Mus., vol. 56, p. 305. 
San Pedro, California (Lowe). 
Genus DAPHNELLA Hinds, 1844. 
DAPHNELLA CLATHRATA Gabb, 1865. 
Proc. Cal. Acad. Sci., vol. 3, p. 185. 
San Miguel Island to San Diego and Cortez Bank, California. 
? DAPHNELLA FUSCOLIGATA Ball, 1871. 
Amer. Journ. Conch., vol. 7, p. 100. — Teyon, Man., vol. 6, pi. 34, fig. 95. 
Monterey to San Diego, California, 
Genus TARANIS Jeffreys, 1870. 
TARANIS STRONGI Arnold, 1903. 
Pal. San Pedro, p. 215, pi. 9, fig. 7. 
Forrester Island, Alaska, to San Diego, California. Pleistocene, San 
Pedro, California. 
Family CANCELLARIIDAE. 
Genus CANCELLARIA Lamarck, 1799. 
Subgenus Peogabbia Dali, 1918. 
PROGABBIA COOPERI Gabb, 1865. (Plate 5, figs. 3, 4.) 
Proc. Cal. Acad. Sci., vol. 3, p. 186. — Teyon, Man, vol. 7, pi. 4, fig. 66, 1885. 
Monterey, California, to the Coronado Islands. 
PROGABBIA 10 Dali, 1896. 
Proc. U. S. Nat. Mus., vol. 18, p. 14; Bull. Mus. Comp. Zool., vol. 43, No. 6. 
pl. 1, fig. 2 
San Diego, California (650 fathoms) to Gulf of Panama (322 fathoms). 
I 
PROGABBIA CORBICULA Dali, 1906. 
Bull. Mus. Comp. Zool. vol. 43, No. 6, p. 294, pl. 1, fig. 4. 
Santa Barbara Islands to Coronado Islands. 
