Phylogeny from PhyLoTA database version 184, with additional data from EMBL.

Sanderson, M., Boss, D., Chen, D., Cranston, K., & Wehe, A. (2008). The PhyLoTA Browser: Processing GenBank for Molecular Phylogenetics Research. Systematic Biology, 57(3), 335-346. doi:10.1080/10635150802158688