Similarity of mammalian body size across the taxonomic hierarchy and across space and time

Felisa A. Smith^*, James H. Brown, John P. Haskell, S. Kathleen Lyons, John Alroy, Eric L. Charnov, Tamar Dayan, Brian J. Enquist, S. K Morgan Ernest, Elizabeth A. Hadly, Kate E. Jones, Dawn M. Kaufman, Pablo A. Marquet, Brian A. Maurer, Karl J. Niklas, Warren P. Porter, Bruce Tiffney, Michael R. Willig