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MILLER AND REHN: NORTH AMERICAN MAMMALS. 141 
Orthogeomys scalops (Thomas). 
1894. Geornys scalops Thomas, Ann. and mag. nat. hist., 
6th ser., xiii, p. 437. May, 1894. 
1895. Orthogeomys scalojys Merriam, North. Amer. fauna, 
no. 8, p. 174. January 31, 1895. 
Type locality.— Tehuantepec, State of Oaxaca, Mexico. 
Orthogeomys grandis (Thomas). 
1893. Geornys grandis Thomas, Ami. and mag. nat. hist., 
Gth ser., xii, p. *270. October, 1893. 
1895. Orthogeomys grandis Merriam, .North Amer. fauna, 
no. 8, p, 175. January 31, 1895. 
Type locality. — Duehas, Guatemala. 
Orthogeomys nelsoni jMerriam. 
1895. Orthogeomys nelsoni Merriam, North Amer. fauna, no. 
8, p. 176. January 31, 1895. 
Type locality. — Mt. Zempoaltepec, State of Oaxaca, Mexico. 
Altitude, 8000 feet. 
Orthogeomys latifrons Merriam. 
1895. Orthogeomys latifrons Merriam, North Amer. fauna, 
[ no. 8, p. 178. January 31, 1895. 
Type locality.— Guatemala ; exact locality unknown. 
Genus HETEROGEOMYS Merriam.^ 
1895. Heterogeomys Merriam, North Amer. fauna, no. 8, p. 
179. January 31, 1895. Type.— Geornys hispidus\i^ Conte. 
* Heterogeomys hispidus (Le Conte). 
1852. Geornys hispidus Le Conte, Proc. acad. nat. sci. Phila., 
VI, p. 158. 
1885. Geornys hispielus True, Proc. U. S. nat. mus., vii 
(1884), p.'599. 1885. 
1 Revised by Merriam, North Amer. fauna, no. 8, pp. 179-185. January 31,1895. 
