File:Phylogenetic-Groups.png

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Summary

Description English: Phylogenetic groups: A monophyletic taxon contains a common ancestor and all of its descendants.

       Diagram: in yellow, the group of "reptiles and birds"

A paraphyletic taxon contains its most recent common ancestor, but does not contain all the descendants of that ancestor.

       Diagram: in cyan, the reptiles

A polyphyletic taxon does not contain the most recent common ancestor of all its members.

       Diagram: in red, the group of "all warm-blooded animals"


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This work has been released into the public domain by its author, TotoBaggins at the wikipedia project. This applies worldwide.

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Date/TimeThumbnailDimensionsUserComment
current11:37, 6 January 2013Thumbnail for version as of 11:37, 6 January 2013554 × 472 (54 KB)Luiz Alexandre SilvaDescription English: Phylogenetic groups: A monophyletic taxon contains a common ancestor and all of its descendants. Diagram: in yellow, the group of "reptiles and birds" A paraphyletic taxon contains its most recent common ancestor, but does n

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