10.6084/m9.figshare.7145492.v1 Conrad Helm Conrad Helm Patrick Beckers Patrick Beckers Thomas Bartolomaeus Thomas Bartolomaeus Stephan Drukewitz Stephan Drukewitz Ioannis Kourtesis Ioannis Kourtesis Anne Weigert Anne Weigert GĂźnter Purschke GĂźnter Purschke Katrine Worsaae Katrine Worsaae Torsten Struck Torsten Struck Christoph Bleidorn Christoph Bleidorn Additional file 3: of Convergent evolution of the ladder-like ventral nerve cord in Annelida Springer Nature 2018 Neuroanatomy Lophotrochozoa Central nervous system Segmentation Neurophylogeny Spiralia 2018-09-27 05:00:00 Figure https://springernature.figshare.com/articles/figure/Additional_file_3_of_Convergent_evolution_of_the_ladder-like_ventral_nerve_cord_in_Annelida/7145492 Figure S4. Ancestral state reconstructions for the separate characters of the ventral nerve cord using a parsimony model with characters treated as unordered in MESQUITE v. 3.10. The character state is color coded and shown on the respective branch. (TIF 27174 kb)