Jump to content

File:Stemgroups.jpg

Page contents not supported in other languages.
This is a file from the Wikimedia Commons
From Wikipedia, the free encyclopedia

Original file (1,613 × 1,141 pixels, file size: 130 KB, MIME type: image/jpeg)

Summary

Description

The stem and crown group concept. The two pink groups represent a pair of crown groups, the last common node of which is the basal node. Terminology is from Craske, A. J. and Jefferies, R. P. S. (1989) A new mitrate from the Upper Ordovician of Norway, and a new approach to subdividing a plesion. Palaeontology 32, 69–99 and Budd, G. E. (2001) Tardigrades as ’stem-group’ arthropods: the evidence from the Cambrian fauna. Zoologischer Anzeiger 240, 265–279.

This biology image could be re-created using vector graphics as an SVG file. This has several advantages; see Commons:Media for cleanup for more information. If an SVG form of this image is available, please upload it and afterwards replace this template with {{vector version available|new image name}}.


It is recommended to name the SVG file “Stemgroups.svg”—then the template Vector version available (or Vva) does not need the new image name parameter.
Date
Source en:Image:Stemgroups.jpg
Author en:user:Grahbudd
Permission
(Reusing this file)
GFDL
Other versions Derivative works of this file:  Stemgroups Rev.png

Licensing

w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. Subject to disclaimers.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
This licensing tag was added to this file as part of the GFDL licensing update.
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. Subject to disclaimers.

Captions

Add a one-line explanation of what this file represents

Items portrayed in this file

depicts

6 March 2007

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current09:45, 2 November 2017Thumbnail for version as of 09:45, 2 November 20171,613 × 1,141 (130 KB)Rich FarmbroughFill gaps in cream background
12:40, 22 September 2008Thumbnail for version as of 12:40, 22 September 20081,613 × 1,141 (146 KB)BartekChom{{Information |Description=The stem and crown group concept. The two pink groups represent a pair of crown groups, the last common node of which is the basal node. Terminology is from Craske, A. J. and Jefferies, R. P. S. (1989) A new mitrate from the Up
No pages on the English Wikipedia use this file (pages on other projects are not listed).

Global file usage

The following other wikis use this file:

Metadata