150 BULLETIN 112, UNITED STATES NATIONAL MUSEUM. 



MICRANELLUM CATALINENSE Bartsch, 1920. 



Journ. Wash. Acad. Sci., vol. 10, 1920. 



Santa Rosa and Santa Catalina Islands, California. 



MICRANELLUM PROFUNDICOLUM Bartsch, 1!)20. 



Journ. Wash. Acad. Sci., vol. 10, 1920. 

 Off San Diego, 55 to 199 fathoms. 



MICRANELLUM OREGONENSE Bartsch, 1920. 



Journ. Wash. Acad. Sci., vol. 10, 1920. 

 Forrester Island, Alaska, to Monterey, California. 



MICRANELLUM BARKLEYENSE Bartsch, 1920. 



Journ. Wash. Acad. Sci., vol. 10, 1920. 

 Barkley Sound, Vancouver Island. 



MICRANELLUM ROSANUM Bartsch, 1920. 



Journ. Wash. Acad. Sci., vol. 10, 1920. 



Off Santa Rosa Island, California, in 48 fathoms. 



Genus FARTULUM Carpenter, 1858. 



FARTULUM ORCUTTI Dall, 1885. 



Proc. U. S. Nat. Mus., vol. 8, p. 541. 

 San Pedro to Mazatlan, Mexico. 



FARTULUM HEMPHILLI Bartsch, 1920. 



Journ. Wash. Acad. Sci., vol. 10, 1920. 



San Pedro, California, to Point Abreojos, Lower California. 



FARTULUM OCCIDENTALE Bartsch, 1920. 



Journ. Wash. Acad. Sci., vol. 10, 1920. 

 Gulf of Georgia to Lower California. 



FARTULUM BAKERI Bartsch, 1920. 



Journ. Wash. Acad. Sci., vol. 10, 1920. 

 Ellamar, Alaska, to Mazatlan, Mexico. 



Genus ELEPHANTULUM Carpenter, 1858. 



ELEPHANTULUM CARPENTERI Bartsch, 1920. 



Journ. Wash. Acad. Sci., vol. 10, 1920. 



San Pedro, California, to Point Abreo.ios, Lower California. 



Family VERMETIDAE. 

 Genus BIVONIA Gray, 1850. 



BIVONIA COMPACTA Carpenter, 1864. 



Ann. Mag. Nat. Hist., ser. 3, vol. 14, p. 427. 



Vancouver Island to San Pedro, California (Peru, Cooper). 



Genus VERMICULARIA Lamarck, 1799. 



VERMICULARIA EBURNEA Reeve, 1842. 



Conch. Syst, vol. 2, p. 46, pi. 152, fig. 2. 

 San Pedro, California, to Panama. 



