<p>Depicted topology is the strict consensus of seven most parsimonious trees of 498 steps resulting from an analysis of 34 taxa (31 oviraptorosaurs) scored for 230 morphological characters (<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0092022#pone-0092022-g006" target="_blank">Figure 6B</a>). Numbers adjacent to each node are Bremer support values; named nodes are indicated with black dots. Thick black bars indicate stratigraphic ranges of each taxon; small crossbars at ends of some bars indicate taxa that are especially poorly stratigraphically constrained (e.g., most Asian Late Cretaceous forms). Time scale follows <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0092022#pone.0092022-Walker1" target="_blank">[98]</a>. Sources for stratigraphic ranges of included taxa are provided in Table S9 in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0092022#pone.0092022.s001" target="_blank">File S1</a>.</p
