File:Phylogenetic-Groups.svg

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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"
Русский: Разновидности таксонов: монофилетический, парафилетический, полифилетический.
Date 12 January 2007 (original upload date)
Source Transferred from en.wikipedia to Commons.
Author TotoBaggins at English Wikipedia
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Derivative works of this file:

Based on Image:Polyphyletic-mammals-birds.svg.

Licensing

Public domain This work has been released into the public domain by its author, TotoBaggins at English Wikipedia. This applies worldwide.
In some countries this may not be legally possible; if so:
TotoBaggins grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Original upload log

The original description page was here. All following user names refer to en.wikipedia.
  • 2007-01-13 21:33 TotoBaggins 554×472×0 (19081 bytes) Fixed layer snafu from white background.
  • 2007-01-13 13:31 TotoBaggins 554×472×0 (19081 bytes) Added white background.
  • 2007-01-12 21:10 TotoBaggins 554×472×0 (18866 bytes) cropped
  • 2007-01-12 21:04 TotoBaggins 744×1052×0 (18868 bytes) Phylogenetic groups: A [[monophyletic]] [[taxon]] contains a common [[ancestor]] and all of its [[descendants]]. <i>Diagram: in yellow, the group of "reptiles and birds"</i> A [[paraphyletic]] [[taxon]] contains its [[most recent common ancestor]], but

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