Note: This historical image is not a factually accurate paleontological restoration.
Reason: This depiction of plesiosaurs is inaccurate as it would have been anatomically impossible for them to lift their head and long neck above the surface, in the 'swan-like' pose that is depicted here{Everhart, 2005; Henderson, 2006}. Even if they had been able to bend their necks upward to that degree (which they could not), gravity would have tipped their body forward and kept most of the heavy neck in the water.
You may ask further questions about the accuracy of this image at the image review page of Wikiproject Palaeontology on the English Wikipedia. Note that this image may be appropriate to illustrate obsolete paleontological views.
Info
"Plesiosaur", part of a card series painted by Heinrich Harder, 1916.
The two-dimensional work of art depicted in this image is in the public domain in the United States because it was published in the U.S. before 1923; its copyright has also expired in countries with copyright terms of life of the author plus 50 years. This photograph of the work is in the public domain in the United States (see Bridgeman Art Library v. Corel Corp.).
Originally uploaded to English Wikipedia 01:57, January 9, 2007 by User:Carajou
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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 70 years or fewer.
You must also include a United States public domain tag to indicate why this work is in the public domain in the United States. Note that a few countries have copyright terms longer than 70 years: Mexico has 100 years, Jamaica has 95 years, Colombia has 80 years, and Guatemala and Samoa have 75 years. This image may not be in the public domain in these countries, which moreover do not implement the rule of the shorter term. Honduras has a general copyright term of 75 years, but it does implement the rule of the shorter term. Copyright may extend on works created by French who died for France in World War II (more information), Russians who served in the Eastern Front of World War II (known as the Great Patriotic War in Russia) and posthumously rehabilitated victims of Soviet repressions (more information).
{{Information| |Description=''Plesiosaur'' |Source= [http://www.copyrightexpired.com/Heinrich_Harder/plesiosaur.html The Wonderful Paleo Art of Heinrich Harder] |Date= 1920 (probably) |Author= Heinrich Harder (1858-1935) |Permission= {{PD-old}} |oth
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