| HOME --> CLASS MAMMALIA
 --> ORDER RODENTIA
 --> SUBORDER MYOMORPHA
 --> SUPERFAMILY Muroidea
 --> FAMILY Cricetidae
 --> SUBFAMILY Neotominae
 --> GENUS Megadontomys
				
 SPECIES Megadontomys thomasi
 
| Author: | Merriam, 1898. |  | Citation: | Proc. Biol. Soc. Wash., 12: 116. |  | Common Name: | Thomas’ Big-toothed Deermouse |  | Type Locality: | México, Guerrero, mountains near Chilpancingo, 9700 ft (2957 m). |  | Distribution: | High Sierra Madre del Sur of Guerrero, México. |  | Status: | IUCN – Lower Risk (lc). |  | Comments: | Formerly encompassed cryophilus and nelsoni as subspecies (Musser, 1964); see above accounts. |  |  |  | 
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