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Unrooted bayesian tree including the A-conotoxins from the Pionoconus clade and the α4/4 from the Textilia group (C. bullatus, C. cervus and C. kinoshitai) and from the Chelyconus clade (C. ermineus and C. purpurascens). Posterior probabilities are indicated for each node. Details are not given for the four Pionoconus clades already described in Fig. 2
