Figure 3

Gene order comparison. Gene order of S. roscoffensis compared to the partial sequences of Paratomella rubra (Acoela), Nemertoderma westbladi (Nemertodermatida) and Microstomum lineare (Rhabditophora), as well as to the complete sequence of Fasciola hepatica (Trematoda), Xenoturbella bocki (Xenoturbellida) and the putative bilaterian ground pattern.