Keywords: Taxonomy - monophyletic, paraphyletic and poliphyletic groups.svg es Comparación de cladogramas de grupo monofilético parafilético y polifilético Dibujado a partir de Cavalier-Smith 2010 Deep phylogeny ancestral groups and the four ages of life 2013-06-12 16 08 16 own RoRo cc-zero Uploaded with UploadWizard Phylogenetic trees |