Fig. 10.

An ophiuroid exon-capture phylogeny. The tree is a RAxML codon-position GTR-CAT fast BS consensus with ML branch lengths, for 417 samples (380 species) from 275,352 sites in 1,490 exons, rooted according to O’Hara et al. (2014). Centre bar indicates divergence scale; taxon names have been omitted for simplicity; lineages are color-coded and labelled by mapping SR, and some large family groups indicated. The three higher-level nodes with BS support less than 95% are marked by asterisk; major difference between mapping pipelines in placement of the SR20 lineage is indicated by arrow. Genera mentioned in the text are denoted as follows: a, Astrophiura; b, Ophiomusium; c, Ophiosparte; d, Ophiomyces; e, Ophioscolex; f, Ophiocanops; g, Hemieuryale; h, Astrogymnotes; i, Ophiopsila; j, Amphilimna; k, Ophiopholis; l, Ophiothamnus.