This repository contains multiple sequence alignments, phylogenetic trees, trait ancestral character state reconstructions, log files, R codes, and the custom Perl scripts used in this study. Each folder corresponds to each topic in our study. Genome assemblies and proteomes (a total size is about 13 Gb) are available in a separate Zenodo repository: https://doi.org/10.5281/zenodo.3783970 Please let me know if you have any question about them. Email: xingxingshen@zju.edu.cn; shenxingxing2010@gmail.com