Fig. 3. Parsimony analysis of Janiroidean Exemplars, characters equal weighted. Data were subjected to a symmetric jackknife resampling, modifying 33 percent of the characters in each of 1000 iterations. Numbers on the branches are the GC values, or percent of trees with the branch and percent of the trees that were uncontradicted (groups minus groups contradicted). All branches 50% or lower are collapsed and family level clades collapsed into triangles. See supplementary data for uncollapsed trees. Taxa of the Janiridae enclosed in a box owing to non-monophyly.