Euneomys fossor (Thomas, 1899) . Ann. Mag. Nat. Hist., ser. 7, 4: 280.

TYPE LOCALITY: Argentina, Salta Prov .

DISTRIBUTION: N.W. Argentina.

COMMENT: Known from a single specimen which may be a composite; see Hershkovitz, 1962, Fieldiana Zool., 46:498, 500.

ISIS NUMBER: 5301410008014002001.