Extended Data Fig. 5: Expanded results of phylogenetic analyses.
From: A new elpistostegalian from the Late Devonian of the Canadian Arctic
(a) Adams consensus tree of maximum parsimony analyses. (b) Majority rule tree of maximum parsimony analyses with bootstrapping (500 replicates). In all panels, Megalichthys is plotted as the outgroup consistent with previous phylogenetic analyses of early tetrapods9,23,25,36, although basal polytomies are recovered. (c) Unambiguous character changes recovered on the strict consensus tree using the command ‘apolist’ from PAUP*38.
