Tree of life Create Talk0 Category page This page needs content. You can help by adding a sentence or a photo! Add to this page! Phylogenetic tree “Assessment | Biopsychology | Comparative | Cognitive | Developmental | Language | Individual... Tree of life (science) Pages in category "Tree of life" The following 2 pages are in this category, out of 2 total. Tree of life (science)P Phylogenetic tree Retrieved from "http://psychology.wikia.com/wiki/Category:Tree_of_life"