Titanothere_Osborn.jpg
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Summary
Description Titanothere Osborn.jpg | Diagram of the evolution of Titanothere horns. Top to bottom: Brontotherium , Protitanotherium , Manteoceras , Eotitanops . [1] |
Date | |
Source | The Origin and Evolution of Life |
Author | Henry Fairfield Osborn |
Permission
( Reusing this file ) |
Public Domain |
Licensing
Public domain Public domain false false |
The author died in 1935, so this work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 80 years or fewer . This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office ) before January 1, 1929. |
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This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/ PDM Creative Commons Public Domain Mark 1.0 false false