MILLER AND REHN : NORTH AMERICAN MAMMALS. 233 



1885. Ursus horribilis TRUE, Proc. U. S. nat. mus., vn (1884), 



p. 608. 1885. (Part.) 

 TYPE LOCALITY. Montana. 



Ursus horribilis alascensis Merriam. 



1896. Ursus horribilis alascensis MERRIAM, Proc. biol. soc. 



Washington, x, p. 74. April 13, 1896. 

 TYPE LOCALITY. Norton Sound, Alaska. 



Ursus horribilis californicus Merriam. 



1896. \Ursus horribilis] subspecies californicus MERRIAM, 



Proc. biol. soc. Washington, x, p. 76. April 13, 1896. 

 TYPE LOCALITY. Monterey, Monterey County, California. 



Ursus horribilis horriaeus Baird. 



1859. Ursus horribilis var. horriaeus BAIRD, Rep. Mexican 



boundary survey, n, pt. n, p. 24. 

 1896. Ursus horribilis horriaeus MERRIAM, Proc. biol. soc. 



Washington, x, p. 75. April 13, 1896. 

 TYPE LOCALITY. Los Nogales, State of Sonora, Mexico, near 



border of Pima County, Arizona. 



* Ursus richardsoni Swainson. 



1838. Ursus richardsoni SWAINSON, Anim. in menageries, p. 



54. 

 1885. Ursus richardsoni TRUE, Proc. U. S. nat. mus., vn 



(1884), p. 608. 1885. 

 TYPE LOCALITY. Shore of the Arctic Ocean, Mackenzie, 



Canada. 



Subgenus EUARCTOS Gray. 



1864. Euarctos GRAY, Proc. zool. soc. London, p. 692. Type. 

 Ursus americanus PALLAS. 



* Ursus americanus Pallas. 



1780. Ursus americanus PALLAS, Spicilegia zoologica, fasc. 

 xiv, p. 5. 



