English: Evolution of dinosaurs. Typical silhouettes are shown in black. At the bottom of the image red colour shows the differences in the pubis bone. Drawing based on the Polish encyklopedia: Wielka Encyklopedia PWN, tom 7, str. 190, wydanie 2001-2005
This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: On the advice of MWAK I made some changes to this diagram:
Removed colours of the clades. I know of no colouring system used in cladistics in such a way. Changed colours of geochronologic units to official colours.
Birds are now part of the Theropoda
Put Maniraptora in a more basal position, changed the name in the balloon to Deinonychosauria
Presented Ceratosauria as a sister group, not a basal group of the Theropoda
Made Prosauropoda and Sauropoda sister groups instead of presenting the first as the ancestors of the second
Removed the suggestion that the Sauropoda declined in importance during the Cretaceous
Made the Heterodontosauridae the first group to split off the main branch of the Ornithischia
Merged Hadrosauridae, Iguanodontidae and Hypsilophodontidae into one group: Euornithopoda. The first two are paraphyletic anyway.
Merged Psittacosauridae and Ceratop(s)ia. The first is part of the second group.
Added the names of the basal groups Cerapoda and Genasauria
Explanation: MWAK argued the diagram originally uploaded by Zureks (based on a Polish encyclopaedia) contains outdated views and also plain mistakes. We think this version is better in line with current cladistic views on Dinosaur evolution.. The original can be viewed here: Evolution of dinosaurs by Zureks.svg: . Modifications made by Woudloper.
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.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue
a ranna – a dhasskrifa, lesranna ha treuskorra an ober
a gemyska – a aswiwa an ober
Yn-dann an ragselyow a syw:
askrifans – Res yw dhywgh ri askrifans gwiw, provia kevren dhe'n lecyans, ha meneges mar peu chanjyow gwrys. Hwi a yll gul hemma yn fordh resonus a vynnowgh, mes ny yllir y wul yn fordh a broffo synser an lecyans dh'agas skoodhya po agas devnydh.
ranna kehaval – Mar kwrewgh hwi chanjya, treusfurvya po drehevel war an ober ma, res yw dhywgh lesranna agas kevrohow yn-dann an keth lecyans hag an derowel, po lecyans kesplegadow.
This licensing tag was added to this file as part of the GFDL licensing update.http://creativecommons.org/licenses/by-sa/3.0/CC BY-SA 3.0Creative Commons Attribution-Share Alike 3.0truetrue
Original upload log
This image is a derivative work of the following images:
2008-10-12T21:02:59Z Zureks 830x680 (110716 Bytes) {{Information |Description={{en|1=Evolution of dinosaurs. Typical silhouettes are shown in black. At the bottom of the image red colour shows the differences in the pubis bone. Drawing based on the Polish encyklopedia: Wiel
{{Information |Description={{en|1=Evolution of dinosaurs. Typical silhouettes are shown in black. At the bottom of the image red colour shows the differences in the pubis bone. Drawing based on the Polish encyklopedia: Wielka Encyklopedia PWN, tom 7, st
An restren ma a's teves kedhlow keworransel, dres lycklod keworrys dhyworth an kamera bysyel po an skanyer devnydhys rag hy gwruthyl po hy bysya. Mars yw chanjys an restren dhyworth hy studh gwredhek, possybyl yw na veu nebes manylyon nowedhys.