Index generum mammalium : a list of the genera and families of mammals /
by T.S. Palmer ; prepared under the direction of C. Hart Merriam.
- Washington : G.P.O., 1904.
- 984 p. ; 23 cm.
- North American fauna ; no. 23 .
At head of title: U.S. Dept. of Agriculture, Division of Biological Survey. "Actual date of publication: January 23, 1904."