Phylogenetic trees

Phylogenetic trees used in our analyses, in Newick format. The main trees are found in Dinosaur trees Benson 2017.tre. Other trees are timescaled subsets of these trees, described with reference to a timescaling method (mbl1, cal3, Hedman) and clade name (Dinosauria, Sauropodomorpha, Ornithischia, Theropoda).本研究分析所使用的系统发育树（phylogenetic tree）采用Newick格式存储。核心数据集树收录于文件Dinosaur trees Benson 2017.tre中。其余树集为上述核心树的时间校准子集，其标注依据时间校准方法（mbl1、cal3、Hedman）及演化支名称（恐龙总目、蜥脚形亚目、鸟臀目、兽脚亚目）完成。