bioRxiv preprint doi: https://doi.org/10.1101/2021.02.04.429809; this version posted February 6, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY 4.0 International license. 1 Rampant tooth loss across 200 million years of frog evolution 2 3 4 Daniel J. Paluh1,2, Karina Riddell1, Catherine M. Early1,3, Maggie M. Hantak1, Gregory F.M. 5 Jongsma1,2, Rachel M. Keeffe1,2, Fernanda Magalhães Silva1,4, Stuart V. Nielsen1, María Camila 6 Vallejo-Pareja1,2, Edward L. Stanley1, David C. Blackburn1 7 8 1Department of Natural History, Florida Museum of Natural History, University of Florida, 9 Gainesville, Florida USA 32611 10 2Department of Biology, University of Florida, Gainesville, Florida USA 32611 11 3Biology Department, Science Museum of Minnesota, Saint Paul, Minnesota USA 55102 12 4Programa de Pós Graduação em Zoologia, Universidade Federal do Pará/Museu Paraense 13 Emilio Goeldi, Belém, Pará Brazil 14 15 *Corresponding author: Daniel J. Paluh,
[email protected], +1 814-602-3764 16 17 Key words: Anura; teeth; edentulism; toothlessness; trait lability; comparative methods 1 bioRxiv preprint doi: https://doi.org/10.1101/2021.02.04.429809; this version posted February 6, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY 4.0 International license.