Fig. 5From: New insights into the evolution of portunoid swimming crabs (Portunoidea, Heterotremata, Brachyura) and the brachyuran axial skeletonPortunoid taxa assigned to Geryonidae on the basis of Evans [12]. A, B Representations of three-dimensional (3D) data from the axial skeletons together with an image of each species showing the cephalothorax with right 5th pereiopod in dorsal view, 3D models are supplied in Additional files 21, 22, C image of Raymanninus schmitti (showing the cephalothorax with right 5th pereiopod in dorsal view). The axial skeleton of this species was examined in this study but without a complete three-dimensional (3D) model being created. IntPl interopleurite (with number pair indicating thoracomeres between which it is situated), IntSt interosternite (with number pair indicating thoracomeres between which it is situated), JP junction plate, ST sella turcicaBack to article page