258 BUT .T.F.TIN 138, UNITED STATES NATIONAL MUSEUM. 



Genus PAPPOGEOMYS Merriam." 



1895. Pappogeomys Merriam, North Amer. Fauna, No. 8, p. 145. 

 January 31, 1895. Type, Geomys hulleri Thomas. 



*Pappogeomys buUeri (Thomas). 



1892. Geomys hulleri Thomas, Ann. and Mag. Nat. Hist., ser. 6, 

 vol. 10, p. 196. August, 1892. 



tl892. Geomys nelsoni Merriam, Proc. Biol. Soc. Washington, 

 vol. 7, p. 164. September 29, 1892. (North slope of Sierra 

 Nevada of Colima, Jalisco, Mexico. Altitude, 6,500 feet.) 



1895. Pappogeomys hulleri Merriam, North Amer. Fauna, No. 

 8, p. 147. January 31, 1895. 



Type Locality. — Near Talpa, west slope of Sierra de Mascota, 

 Jalisco, Mexico. Altitude, 8,500 feet. 



Range. — Lower slopes of Sierra Nevada de Colima and Sierra de 

 Mascota, Jalisco, Mexico. 



t*Pappogeomys albinasus Merriam. 



1895. Pappogeomys albinasus Merriam, North Amer. Fauna, 



No. 8, p. 149. January 31, 1895. 

 Type LocALiTY.^Atemajac, a suburb of Guadalajara, Jalisco, 



Mexico. 

 Range. — ^The plain of Guadalajara. 



Geuus CRATOGEOMYS Merriam.«« 



1895. Cratogeomys Merriam, North Amer. Fauna, No. 8, p. 150. 

 January 31, 1895. Type, Geomys merriami Thomas. 



* Cratogeomys merriami (Thomas). 



1893. Geomys merriami Thomas, Ann. amd Mag. Nat. Hist., 

 ser. 6, vol. 12, p. 271. October, 1893. 



1895. Cratogeomys merriami Merriam, North Amer. Fauna, 

 No. 8, p. 152. January 31, 1895. 



Type Locality. — "Southern Mexico," probably in the Valley 

 of Mexico. 



Range. — South end of the Valley of Mexico and adjacent moun- 

 tain slopes from just below the lower edge of lower pine belt 

 up to an altitude of 10,000 or 11,000 feet; east to Atlixco, 

 Puebla, north to Irolo, Hidalgo, and west to Lerma in the 

 Toluca Valley. 



t* Cratogeomys perotensis Merriam. 



1895. Cratogeomys perotensis Merriam, North Amer. Fauna, 



No. 8, p. 154. January 31, 1895. 

 Type Locality.— Cof re de Perote, Vera Cruz, Mexico. Altitude, 



9,500 feet. 

 Range. — ^West and higher slopes of the Cofre de Perote, which 



are wooded. 



" Revised by Merriam, North Amer. Fauna, No. 8, pp. 145-149, Jan. 31, 1895. 

 M Revised by Merriam, North Amer. Fauna ,No. 8, pp. 150-162, Jan. 31 ,1895. 



