Author Affiliations +
Robert R. Reisz,1,* Michel Laurin,2,3 David Marjanović2,3
11Department of Biology University of Toronto Mississauga, 3359 Mississauga Road, Mississauga, Ontari
22UMR 7179, Equipe Squelette des Vertébrés, Université Paris 6, 4 Place Jussieu, case 19 75005, Paris
3†Current address: UMR 7207 CNRS, Muséum National d'Histoire Naturelle, 43 rue Buffon, CP 48, 75005,
*Corresponding author.