Eric Walker added Silesaurus to Sulcimentisauria, and added Sulcimentisauria to Silesauridae

Eric Walker added Sulcimentisauria to Silesauridae, and added Silesauridae to Dracohors

Eric Walker added Silesauridae and Dinosauria and Dracohors - Wikipedia to Dracohors, and added Dracohors to Dinosauriformes