Supplementary figures S1-S5 and tables S1-S3 from Relict from the Jurassic: new family of brittle-stars from a New Caledonian seamount
Creators: name: O'Hara, Timothy D.
name: Thuy, Ben
name: Hugall, Andrew F.
Publisher: name: The Royal Society
Year: 2021
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 60301 Animal Systematics and Taxonomy
subject: 60310 Plant Systematics and Taxonomy

description: Supplementary Fig. 1. 195 taxa phylogenetic trees. Taxon labels include genus, species, sample ID, and percentage primary exon data. a: maximum clade credability tree summarizing the 200 penalized likelihood rate smoothed RAxML bootstrap trees drawn from the 265kb site exon data. Numbers above branches indicate bootstrap support (as proportion); timescale in millions of years; bars indicate age 95%CI calibrated nodes circled (see Table SZ). b: ASTRAL species tree inferred from 353 genetrees. Post-hoc rooted to conform to previous analyses. Node values show local posterior support; nominal branch lengths in coalescent units but should be treated as arbitrary. Supplementary Fig. 2. 79 taxa phylogenetic trees. Taxon labels include genus, species, sample ID, and percentage primary exon data; timescale in millions of years. a: maximum clade credability tree summarizing the 200 penalized likelihood rate smoothed RAxML bootstrap trees drawn from the 265kb site exon data. Numbers above branches indicate bootstrap support (as proportion); node bars indicate age 95%CI; calibrated nodes circled (see Table SZ). b: BEAST maximum clade credibility tree inferred using the reduced 46kb site data. Numbers above branches indicate node posterior probability; timescale in millions of years; bars indicate age 95%HPD; same calibration nodes as figure left (using the standard ʻuniformʼ prior set). Supplementary Fig. 3. Ophiuroid species age distribution. Tip branch stem age taken from Christodoulou et al. (2019) Figure 1 chronogram tree, pruned to single species examplars (982 tips). Crown height of the entire ophiuroid tree indicated, along with the age for Ophiojura exbodi. Supplementary Fig. 4. Vertical sections through the disc of the Ophiojura exbodi holotype taken with CT-imaging. The number of each equally spaced section is in brackets at the base of the image, starting from the dorsal articulations of the distal oral plate (407) to the ventral aboral plates (589). Supplementary Fig. 5. Horizontal sections through the jaw of the Ophiojura exbodi holotype taken with CT-imaging. The number of each equally spaced section is in brackets at the base of the image, starting from the proximal tip of the teeth (1174) to the distal end of the jaw (1620). Supplementary Table 1. Taxon DNA sequence data information. The 195 taxa trees use the 265,158 all site exon data. The 79 RAxML trees use the same 265,158 all site exon data, the BEAST 79 taxa trees use the reduced 45,981 46kb site exon data. Supplementary Table 2. Genetree data information. 353 genetrees used to infer the ASTRAL species tree; drawn from the 195 taxa 265,158 all site exon data. See Hugall et al. (2016) for gene description details. Supplementary Table 3. Dating calibrations. Ages in millions of years. 95% distribution range in square brackets where relevant. 'exponential' set uses the alternative prior where present. PLRS uses standard 'uniform' set minimum or offset as minimum age constraint.