Evolution of the Mutation Spectrum Across a Mammalian Phylogeny.

"data availability code used to generate spectra and analyses is available on https://github com/harrispopgen/mammal_mutation_spectra ."

"data availability code used to generate spectra and analyses is available on https://github com/harrispopgen/mammal_mutation_spectra ."

"Conflict of interest statement. None declared."

"A.C.B. was supported by the National Institute of Health (NIH) “Biological Mechanisms of Healthy Aging” training program (T32 AG066574). K.H. received support from NIH/NIGMS grant R35GM133428, a Burroughs Wellcome Fund Career Award at the Scientific Interface, a Searle scholarship, a Pew Scholarship, and a Sloan Fellowship. We are very grateful for advice on analyses from Will DeWitt, Michael Goldberg, Pengyao Jiang, Joe Felsenstein, and members of the Harris Lab. We are grateful for detailed comments and suggestions on the manuscript from Joshua Schraiber. We sincerely thank those who shared data and insights with us, particularly: Phil Morin, Barbara Taylor, Lorenzo Rojas-Bracho, the Southwest Fisheries Science Center's Marine Mammal and Sea Turtle Research Collection, Eline Lorenzen, Mick Westbury, Jorge Urban, Frederick Archer, Kirk Lohmueller, Eduardo Amorim, Robert Wayne, and Daniel Promislow."