NORTHWEST COAST MARINE SHELL.B1SAR1NG MOLLUSKS. 77 



LORA PAVLOVA Dall, 1919. 



Tree. U. S. Nat. Mus. f \ol. riG, p. 43. pi. 14, fig. 9. 

 Off the Tribilof Islands in 9S7 fathoms. 



LORA ALITAKENSIS Dall. 1919. 



Proc. U. S. Nat. Mus., vol. 56, p. 43, pi. 15. lij.'. 7. 

 Unimak Island to Alitak Bay, Kodiak, Alaska. 



LORA SOLIDA Dall, 1886. 



Proc. U. S. Nat. Mus., vol. 9, p. 301, pi. 3, tig. 4. 

 Bering Strait to Paget Sound. 



LORA RASSINA Dall, 1919. 



Troc. U. S. Nat. Mus., vol. 56, p. 303. 

 Off Bristol Bay, Bering Sea. 



LORA POPOVIA Dall, 1919. 



Proc. U. S. Nat. Mus., vol. 56, p. 42, pi. 14, fig. 8. 



Bristol Bay, Bering Sea, and south to Point Pinos, California, in pro- 

 gressively deeper water. 



LORA RUGULATA SPITSBERGENSTS Friele, 1886. 

 N. Atlantic Exp., vol. 2, p. 3, pi. 7, figs. 3, 4. 

 Plover Bay to Port Althorp, Alaska. Circumboreal. 



LORA TENUILIRATA Dall, 1871. 



Amer. Journ. Conch., vol. 7, p. 98 ; Proc. U. S. Nat. Mus., vol. 56, pi. 15, 



fig. 4. 

 Point Barrow, Arctic Ocean, to the Shumagin Islands, Alaska. 



LORA TENUILIRATA CYMATA Dall, 1919. 



Troc. U. S. Nat. Mus., a ol. 56, p. 42, pi. 16, fig. 4. 

 Nunivak Island, Bering Sea, to the Shumagins. 



LORA HEALYI Dall. 1919. 



Proc. U. S. Nat. Mus., vol. 56, p. 42, pi. 16, fig. 8. 

 Arctic Ocean north of Bering Strait (Capt. Healy). 



LORA MURDOCHIANA Dall, 1884. 



Proc. U. S. Nat. Mus., vol. 7, p. 524, pi. 2, fig. 8. 



Point Barrow, Arctic Ocean, to the Pribilof Islands, Bering Sea. 



LORA CHIACHIANA Dall, 1919. 



Proc. U. S. Nat. Mus.. vol. 56, p. 43, pi. 14, fig. 7. 



Arctic Ocean to the Chiachi Islands and Port Althorp, Alaska. 



LORA MITRATA Dall, 1919. 



Proc. U. S. Nat. Mus., vol. 56, p. 43, pi. 16, fig. 1. 

 Bering Strait to the Shumagin Islands, Alaska. 



LORA ROSEA M. Sars, 1846. 



Loven, Ind. Moll. Scand., p. 12.— G. O. Saks Moll. Reg. Arct. Norv.. pi. 23, 



fig. 10. 

 Sinieonoff Island, Shumagins, to San Juan Islands, Washington. Cir- 

 cumboreal. 



LORA SIMPLEX Middcndorff, 1849. 



Mai. Ross., vol. 2, p. 119; Sib. Reise, pi. 12, figs. 15, 16, 1S50. 

 Point Barrow, Arctic Ocean, to the Pribilof Islands and the Okhotsk Sea. 

 1679S0— 21— Bull. 112 6 



