United States National Museum - si-pddr - Smithsonian Institution

182 BULLETIN 112, UNITED STATES NATIONAL MUSEUM.
Genus CYCLOSTREMA Marryatt, 1818.
CYCLOSTREMA DIEGENSIS Bartsch, 1907.
Proc. D. S. Nat. Mus., vol. 32, p. 172, fig. 7.
San Diego, California.
CYCLOSTREMA MIRANDA Bartsch, 1911.
Proc. U. S. Nat. Mus., vol. 89, p. 230, pi. 39. figs. 1-3.
San Pedro, California.
CYCLOSTREMA BALDRIDGAE Bartsch, 1911.
Proc. U. S. Nat. Mus., vol. 39, p. 229, pi. 39, figs. 7-9.
San Pedro, California, to Gulf of California.
Genus CIRCULUS Jeffreys, 1865.
'CIRCULUS ROSSELLINUS Dall, 1919.
Proc. U. S. Nat. Mus., vol. 56, No. 2295, p. 368.
San Diego, California.
CIRCULUS COSMIUS Bartsch, 1907.
Proc. U. S. Nat. Mus., vol. 32, p. 173, fig. 8.
Catalina Island. California, to Panama.
Genus CYCLOSTREMELLA Bush, 1897.
CYCLOSTREMELLA CALIFORNICA Bartsch, 1907.
Proc. U. S. Nat. Mus., vol. 32, p. 174, fig. 10.
San Pedro to San Diego, California. Pleistocene.
CYCLOSTREMELLA CONCORDIA Bartsch, 1920.
Journ. Wash. Acad. Sci., vol. 10, 1920.
Olga, Washington.
SCISSILABRA DALLI Bartsch, 1907.
Genus SCISSILABRA Bartsch, 1907.
Proc. U. S. Nat. Mus., vol. 32, p. 176, fig. 11.
Monterey, California, to Gulf of California.
Genus LEPTOGYRA Bush, 1897.
LEPTOGYRA ALASKANA Bartsch, 1910.
Nautilus, vol. 23, No. 11, p. 136, pi. 11. figs. 4-6.
Port Graham, Cooks Inlet, Alaska.
Genus TEINOSTOMA A. Adams, 1854.
TEINOSTOMA SUPRAVALLATA Carpenter, 1864.
Suppl. Rep. Brit. Assoc, p. 652 ; Proc. Cal. Acad. Sci., vol. 3, p. 215.
Monterey to the Gulf of California.
TEINOSTOMA INVALLATA Carpenter, 1864.
Suppl. Rep. Brit. Assoc, p. 652; Proc Cal. Acad. Sci., vol. 3, p. 215.
Monterey to Gulf of California.