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File:Psittacosaurus mongoliensis type.png

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Description

Type specimen of Psittacosaurus mongoliensis

Date
Source http://digitallibrary.amnh.org/dspace/handle/2246/3221
Author Henry Fairfield Osborn (d. 1935)
Permission
(Reusing this file)

Osborn died 70 years ago as of 2005

Public domain
This work is in the public domain because it was published in the United States between 1923 and 1963 and although there may or may not have been a copyright notice, the copyright was not renewed. Unless its author has been dead for the required period, it is copyrighted in the countries or areas that do not apply the rule of the shorter term for US works, such as Canada (50 pma), Mainland China (50 pma, not Hong Kong or Macao), Germany (70 pma), Mexico (100 pma), Switzerland (70 pma), and other countries with individual treaties. See Commons:Hirtle chart for further explanation.

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Date/TimeThumbnailDimensionsUserComment
current06:06, 9 June 2007Thumbnail for version as of 06:06, 9 June 2007750 × 500 (70 KB)Sheep81~commonswiki (talk | contribs){{Information |Description= Type specimen of ''Psittacosaurus mongoliensis'' |Source=http://digitallibrary.amnh.org/dspace/handle/2246/3221 |Date= 1924 |Author= Henry Fairfield Osborn (d. 1935) |Permission= Osborn died 70 years ago as of 2005 }}
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