92 BULLETIN 128, UNITED STATES NATIONAL MUSEUM. 



t*Euarctos floridanus (Merriam). 



1896. Ursus Jio7idanus Merriam, Proc. Biol. Soc. Washington, 

 vol. 10, p. 81. April 13, 1896. 

 Type Locality. — Key Biscayne, Dade County, Florida. 



Euarctos kermodei (Hornaday). 



1905. Ursus Tcermodei Hornaday, Ninth Annual Report N. Y. 



Zool. Soc. (1904), p. 82. January, 1905. 

 Type Locality. — Gribble Island, British Columbia, Canada. 



*Euarctos luteolus (Griffith). 



1821. TJrsus luteolus Griffith, Carnivorous Animals, p. 236. 

 1893. Ursus luteolus Merriam, Proc. Biol. Soc. Washington, vol. 



8, p. 147. December 29, 1893. 

 Type Locality. — Louisiana. 



*Euarctos machetes (Elliot). 



1903. Ursus machetes Elliot, Field Columb. Mus., publ. 80, 



zool. ser., vol. 3, p. 235. June, 1903. 

 Type Locality. — Casas Grandes, Sierra Madre, Chihuahua, 



Mexico. 



Genus URSUS Linnaeus.^' 



1758. Ursus Linn^us, Syst. nat., ed. 10, vol. 1, p. 47. Type 



Ursus arctos Linn^us. 

 1825. Danis Gray, Ann. Philos., vol. 26, p. 60. July, 1825. 



Type, Ursus ferox Desmarest= U. horribilis Ord. 

 1918. Vetularctos Merriam, North Amer. Fauna, No. 41, p. 131. 



February 9, 1918. Type Vetularctos inopinatus M^b.jiiam.. 



horribilis-growp. 



* Ursus horribilis horribilis Ord. 



1815. Ursus horribilis Ord, Guthrie's geography, 2d Amer. ed., 



vol. 2, p. 291, described on p. 299. 

 1885. Ursus horribilis True, Proc. U. S. Nat. Mus., vol. 7 (1884), 



p. 608. 1885. (Part.) 

 Type Locality.— Missouri River, a little above mouth of Poplar 



River, northeastern Montana. 



t*Ursus horribilis bairdi (Merriam). 



1914. Ursus bairdi Merriam, Proc. Biol. Soc. Washington, 



vol. 27, p. 192. August 13, 1914. 

 1918. Ursus horribilis bairdi Merriam, North Amer. Fauna, 



No. 41, p. 19. February 9, 1918. 



" Revised by Merriam, North Auier. Fauna, No. 41, Feb. 9, 1918. 



