The Mylagaulidæ; an extinct family of sciuromorph rodents / by Elmer S. Riggs, A.M., Asst. Curator, Dept. of Geology ; Oliver Cummings Farrington, Ph.D., Curator, Dept. of Geology [book]

Elmer S. Riggs, Oliver C. Farrington
1899 unpublished
doi:10.5962/bhl.title.3289 fatcat:iqdxal4hevadvpwhi6ottxoj7q