Theropsida on DeviantArthttp://creativecommons.org/licenses/by-nc-nd/3.0/https://www.deviantart.com/theropsida/art/Porosteognathus-efremovi-147402245Theropsida

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Porosteognathus efremovi

By
Theropsida
Published:
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Description

Therocephalia
Locality: Russia
Period : Upper Permian
Image size
472x719px 154.61 KB
Make
HP
Model
HP pstc5200
Date Taken
Feb 3, 2009, 4:12:21 PM
Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 License
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