NORTH AMEEICAN LAND MAMMALS. 237 



*Thomomys fossor Allen. 



1893. Thomomys fossor Allen, Bull. Amer. Mus Nat. Hist., , 

 vol. 5, p. 51. April 28, 1893. ^ 



Type Locality. — Florida, La Plata County, Colorado. Alti- 

 tude, 7,200 feet. 



t*Tliomomys fulvus fulvus O^oodhouse). 



1852. Geomys fulvus Woodhouse, Proc. Acad. Nat. Sci. Phila- 

 delphia, vol. 6, p. 201. 



1857. Thomomys fulvus Baird, Mamm. N. Amer., p. 402. 



1890. Thomomys fulvus Merriam, North Amer. Fauna, No. 3, 

 p. 71. September 11, 1890. 



Type Locality. — San Francisco Mountain, Coconino County, 

 Arizona. 



*Thomomys fulvus alticola Allen. 



1899. Thomomys fulvus alticolus Allen, Bull. Amer. Mus. Nat. 



Hist., vol. 12, p. 13. April 4, 1899. 

 Type Locality. — Sierra Laguna, Lower California, Mexico. 



Altitude, 7,000 feet. 



*Thomomys fulvus anitae Allen. 



1898. Thomomys fulvus anitse Allen, Bull. Amer. Mus. Nat. 



Hist., vol. 10, p. 146. April 12, 1898. 

 Type Locality. — Santa Anita, Lower California, Mexico. 



t*Thomomys fulvus intermedius Mearns. 



1897. Thomomys fulvus intermedius Mearns, Proc. U. S. Nat. 

 Mus., vol. 19, p. 719. July 30, 1897. 



Type Locality. — Summit of Huachuca Mountains, southern 

 Arizona. Altitude, 9,000 feet. 



*Thomomys fulvus martirensis Allen. 



1898. Thomomys fulvus martirensis Allen, Bull. Amer. Mus. 

 Nat. Hist., vol. 10, p. 147. April 12, 1898. 



Type Locality. — San Pedro Martir Mountains, Lower Cali- 

 fornia, Mexico. Altitude, 8,200 feet. 



*Thomomys fulvus nigricans Rlioads. 



1895. Thomomys fulvus nigricans Rhoads, Proc. Acad. Nat. 



Sci. Philadelphia, p. 36. February 21, 1895. 

 Type Locality.— Witch Creek, San Diego County, California. 



t*Thomomys fulvus texensis Bailey. 



1902. Thomomys fulvus texensis Bailey, Proc. Biol. Soc. Wash- 

 ington, vol. 15, p. 119. June 2, 1902. 



Type Locality. — Head of Limpia Creek, at 5,500 feet altitude, 

 Davis Mountains, Jeff Davis County, Texas. 



