RODENTIA: GEOMYIDAE 347 



Cratogeorays tylorhinus planiceps (Merriam) f • 



1895. Platygeomys planiceps Merriam, North Amer. Fauna No. 8, p. 168, 

 Jan. 31, 1895. 



1947. C[ratogeomys] t[ylorhinus] planiceps Hooper, Journ. Mamm., vol. 28, 

 No. 1, p. 46, Feb. 17, 1947. 



Type Locality. — North slope of Volcan de Toluca, Mexico, Mexico. Altitude, 

 9,000 feet. Range. — Known only from Volcan de Toluca. 



Cratogeomys zinseri (Goldman) f* 



1939. Platygeomys zinseri Goldman, Journ. Mamm., vol. 20, No. 1, p. 91, 

 Feb. 15, 1939. 



1948. Cratogeomys zinseri Hooper, Journ. Mamm., vol. 29, No. 3 (August), 

 p. 303, Sept. 1, 1948. 



Type Locality. — Lagos, Jalisco, Mexico. Altitude, 6,150 feet. Range. — Ele- 

 vated plain in vicinity of type locality, and east to San Diego de la Union, north- 

 ern Guanajuato, Mexico. 



Cratogeomys neglectus (Merriam) f* 



1902. Platygeomys neglectus Merriam, Proc. Biol. Soc. Washington, vol. 15, 



p. 68, Mar. 22, 1902. 

 1948. Cratogeomys neglectus Hooper, Journ. Mamm., vol. 29, No. 3 (August) , 



p. 303, Sept. 1, 1948. 

 Type Locality. — Cerro de la Calentura, about 8 miles northwest of Pinal de 

 Amoles, Queretaro, Mexico. Altitude, 9,000 feet. Range. — Known only from 

 upper slopes of Cerro de la Calentura. 



Genus ORTHOGEOMYS 91 Merriam 

 1895. Orthogeomys Merriam, North Amer. Fauna No. 8, p. 172, Jan. 31, 1895. 

 (Type, Geomys scalops Thomas.) 



Orthogeomys grandis grandis (Thomas) * 



1893. Geomys grandis Thomas, Ann. Mag. Nat. Hist., ser. 6, vol. 12, p. 270, 



October 1893. 

 1895. Orthogeomys grandis Merriam, North Amer. Fauna No. 8, p. 175, 



Jan. 31, 1895. 

 1930. Orthogeomys grandis grandis Nelson and Goldman, Journ. Mamm., vol. 



11, No. 2, p. 156, May 9, 1930. 

 Type Locality. — Duenas, Sacatepequez, Guatemala. Range. — Highlands of 

 Guatemala. Recorded also from Volcan San Lucas and Finca Cipres (2,000 

 feet) on Pacific slope of Guatemala (Goodwin, Bull. Amer. Mus. Nat. Hist., vol. 

 68, p. 28, Dec. 12,1934). 



Orthogeomys grandis latifrons Merriamf* 



1895. Orthogeomys latifrons Merriam, North Amer. Fauna No. 8, p. 178, 

 Jan. 31, 1895. 



M Revised by Merriam, North Amer. Fauna No. 8, pp. 172-179, Jan. 31, 1893; and by Nelson 

 and Goldman, Journ. Mamm., vol. 11, No. 2, pp. 155-159, May 9, 1930. 



