Supplementary figure 1. Species-level phylogenetic hypothesis for ammonites of the western Tethys, for the entire early Pliensbachian and for each chronozone of this substage
journal contributionposted on 30.08.2018 by Axelle Zacaï, Arnaud Brayard, Rémi Laffont, Jean-Louis Dommergues, Christian Meister, Emmanuel Fara
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Species-level phylogenetic hypothesis for early Pliensbachian ammonites (214 sp; after Hardy et al. 2012) together with their province(s) of occurrence (A); and subtrees for species of the Jamesoni (B; 132 sp), Ibex (C; 103 sp) and Davoei (D; 45 sp) chronozones. Inter-species phylogenetic distances correspond to branch lengths between each species pair in the phylogeny. Abbreviations: MED, Mediterranean; NWE, Northwest European; sp, species.