File:Orthoceras BW.jpg

This is a file from the Wikimedia Commons. Information from its description page there is shown below.
Commons is a freely licensed media file repository. You can help.

Summary

Description	English: Orthoceras sp., nautiloid from the middle Ordovician. Digital.
Date	24 March 2009
Source	Own work
Author	Nobu Tamura ( http://spinops.blogspot.com)

Licensing

I, the copyright holder of this work, hereby publish it under the following licenses:

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

This file is licensed under the Creative Commons Attribution 3.0 Unported license.

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 attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work).

CC-BY-3.0 Creative Commons Attribution 3.0 truetrue

You may select the license of your choice.

File usage

The following pages on Schools Wikipedia link to this image (list may be incomplete):

Ordovician

Schools Wikipedia facts

Through Schools Wikipedia, SOS Children's Villages has brought learning to children around the world. The world's largest orphan charity, SOS Children brings a better life to more than 2 million people in 133 countries around the globe. There are many ways to help with SOS Children.