United States National Museum - si-pddr - Smithsonian Institution

NORTHWEST COAST MARINE SHELLBEARING MOLLUSKS. 107
PURPURA NUTTALLII Conrad, 1837.
Journ. Acad. Nat. Sci. Phila., vol. 7, p. 2G4, pi. 20, fig. 22.
Monterey. California, to Scammon Lagoon, Lower California.
PURPURA NUTTALLII ACICULIGER Valenciennes, 1846.
Voy. Venus, Atlas, pi. 10, fig. 1.
San Pedro, California, to Scammon Lagoon, Lower California.
PURPURA NUTTALLII ALBESCENS Dall, 1919.
Proc. U. S. Nat. Mas., vol. 56, No. 2295, p. 332.
San Pedro, California, to San Quentin Bay, Lower California.
PURPURA NUTTALLII ALBOFASCIATA Dall, 1919.
Proc. U. S. Nat. Mus., vol. 56, No. 2295, p. 332.
San Pedro to San Diego, California.
Genus TRITONALIA Fleming, 1828.
TRITONALIA GRACILLIMA Stearns, 1871.
Conch. Mem., No. 6, p. 1 ; Amer. Journ. Conch., vol. 7, pi. 14, fig. 15.
Monterey, California, to San Geronimo, Island, Lower California.
TRITONALIA GRACILLIMA OBESA (Stearns MS.) Dall, 1919.
Proc. U. S. Nat. Mus., vol. 56, No. 2295, p. 333.
Monterey, California, to Gulf of California.
TRITONALIA LURIDA Middendorff, 1849.
Mai. Rossica, p. 150, pi. 4, figs. 4, 5; Proc. U. S. Nat. Mus., vol .15, pi. 20,
fig. 7, 1892.
Forrester Island, Alaska, to Catalina Island, California.
TRITONALIA LURIDA ASPERA Baird, 1863. (Plate 13, fig. 12.)
Proc. Zool. Soc, p. 72.
Sitka, Alaska, to San Pedro, California.
TRITONALIA LURIDA MUNDA Carpenter, 1864.
Snppl. Rep. Brit. Assoc, p. 663; Proc. U. S. Nat. Mus., vol. 15, pi. 20. fig. 3,
1892.
Middleton Island, Alaska, to San Diego, California.
TRITONALIA LURIDA ROTUNDA Dall, 1919.
Proc. U. S. Nat. Mus., vol. 56, No. 2295, p. 333.
Moss Beach, to San Luis Obispo, California.
TRITONALIA SQUAMULIFERA Carpenter, 1868.
Gabb, Pal. Gal., vol. 2, p. 44.
Santa Barbara to San Pedro, California.
TRITONALIA FUSCONOTATA Dall, 1919.
Proc. U. S. Nat. Mus., vol. 56, No. 2295, p. 333.
Monterey to Catalina Island, California.
TRITONALIA POULSONI Carpenter, 1865.
Journ. de Conchyl., ser. 3, vol. 5, p. 14S.
—
Tbyon, Man., vol. 1, pi. 3S, fig. 475.
. Santa Barbara, California, to Magdalena Bay, Lower California.
TRITONALIA PAINEI Dall, 1903. (Plate 6, fig. 1.)
Proc. Biol. Soc. Wash., vol. 16, p. 174.
Dundas Bay, Alaska, to San Diego, California.