title: Possible phylogenetical significance of the corpus callosum with special reference to the dolphin brain (Stenella graffmani).
abstract: The surface area of the corpus callosum was measured in several animals as compared to the brain weight. A general consideration of the importance of this structure on the phylogenetic scale, with special reference to the corpus callosum of the dolphin, Stenella graffmani, is given. Some theoretical considerations about the significance of this structure upon some specialized features are mentioned.
mesh_terms: D000717:Anatomy, Comparative; D000818:Animals; D001921:Brain / Q000033:anatomy & histology*; D003337:Corpus Callosum / Q000033:anatomy & histology*; D004289:Dolphins / Q000033:anatomy & histology*; D006801:Humans; D008322:Mammals / Q000033:anatomy & histology; D009929:Organ Size; D010802:Phylogeny