NORTHWEST COAST MARINE SHELLBEARING MOLLUSKS. 121 



TURBONILLA DIEGENSIS Dall and Bartsch, 1909. 

 U. S. Nat. Mus., Bull. 68, p. 31, pi. 2, fig. 13. 

 San Pedro to San Diogo, California. 



TURBONILLA ACRA Dall and Bartsch. 1909. 



U. S. Nat. Mus., Bull. 68, p. 32, pi. 2. tig. 14. 

 Catalina Island, California. 



Subgenus Chemnitzia Orbigny, 1839. 



CHEMNITZIA HYPOLISPA Ball and Bartsch, 1909. 



U. S. Nat. Mus., Bull. 68, p. 34, pi. 2, fig. 5. 

 Catalina Island to San Diego, California. 



CHEMNITZIA AEPYNOTA Dall and Bartsch, 1909. 



U. S. Nat. Mus., Bull. 68, p. 35, pi. 2, fig. 10. 



San Pedro, California, to San Martin Island, Lower California. 



CHEMNITZIA ENGBERGI Bartsch, 1920. 



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

 San Juan Islands, Gulf of Georgia. 



CHEMNITZIA GABBIANA Cooper, 1870. 

 Amer. Journ. Conch., vol. 6, p. 66. 

 Monterey, California. 



CHEMNITZIA SANTAROSANA Dall and Bartsch, 1909. 



U. S. Nat. Mus. Bull. 6S, p. 36, pi. 2, fig. 7. 

 Santa Rosa Island to San Diego, California. 



CHEMNITZIA CLARINDA Bartsch, 1912. 



Proc. U. S. Nat. Mus., vol. 42, p. 264, pi. 35, fig. 4. 

 San Diego, California. 



CHEMNITZIA MURICATOIDES Dall and Bartsch, 1907. 



Proc. U. S. Nat. Mus., vol. 33, p. 495, pi. 14, fig. 2. 

 Monterey, California. 



CHEMNITZIA KELSEYI Dall and Bartsch, 1909. 



U. S. Nat. Mus., Bull. 68, p. 39, pi. 2, fig. 36. 



Santa Barbara, California, to San Ignacio, Lower California. 



CHEMNITZIA RAYMONDI Dall and Bartsch, 1909. 



U. S. Nat. Mus., Bull. 68, p. 39, pi. 2, fig. 17. 

 Santa Rosa Island to San Diego, California. 



Subgenus Strioturboniixa Sacco, 1892. 



STRIOTURBONILLA DINORA Bartsch, 1912. 



Proc. U. S. Nat. Mus., vol. 42, p. 264, pi. 35, fig. S. 

 San Diego, California. 



STRIOTURBONILLA BUTTONI Dall and Bartsch, 1909. 



U. S. Nat. Mus., Bull. 6S, p. 43, pi. 3, fig. 4. 



Santa Rosa Island, California, to Point Abreojos, Lower California. 



STRIOTURBONILLA VANCOUVERENSIS Baird, 1863. 



Proc. Zool. Soc, p. 67; Proc. U. S. Nat. Mus., vol. 30, p. 495, pi. 44, tig. 1, 



1907. 

 Port Etches. Alaska, to Puget Sound. 



