File:Daspletosaurus torosus skull FMNH.jpg

Original file (1,687 × 1,098 pixels, file size: 966 KB, MIME type: image/jpeg)
Description
English: Originally believed to be a specimen of Gorgosaurus libratus this skull (AMNH 5434) was later sold to the Field Museum in Chicago and is now exhibited as FMNH PR308. The specimen was later reassigned to Daspletosaurus torosus by Thomas Carr in 1999.
Date
Source http://digitallibrary.amnh.org/dspace/handle/2246/3207
Author
William Diller Matthew (1871–1930)  wikidata:Q1088748 s:en:Author:William Diller Matthew
 
William Diller Matthew
Alternative names
Matthew
Description American paleontologist, zoologist and taxonomist
Date of birth/death 19 February 1871 Edit this at Wikidata 24 September 1930 Edit this at Wikidata
Location of birth/death Saint John Edit this at Wikidata San Francisco Edit this at Wikidata
Authority file
creator QS:P170,Q1088748
Barnum Brown (1873–1963)  wikidata:Q23139 s:en:Author:Barnum Brown
 
Barnum Brown
Alternative names
Mr. Bones; Brown; B. Brown
Description American paleontologist
Date of birth/death 12 February 1873 Edit this at Wikidata 5 February 1963 Edit this at Wikidata
Location of birth/death Carbondale Edit this at Wikidata New York City Edit this at Wikidata
Authority file
creator QS:P170,Q23139

Licensing

Public domain
This work is in the public domain because it was published in the United States between 1931 and 1963, and although there may or may not have been a copyright notice, the copyright was not renewed. For further explanation, see Commons:Hirtle chart and the copyright renewal logs.
Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (70 years p.m.a.), Mainland China (50 years p.m.a., not Hong Kong or Macao), Germany (70 years p.m.a.), Mexico (100 years p.m.a.), Switzerland (70 years p.m.a.), and other countries with individual treaties.

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copyright status

public domain

determination method or standard: copyright not renewed

inception

1923

media type

image/jpeg

checksum

cf63b5d84bb846ec1e075a1cfd7f0b735ea51a50

determination method or standard: SHA-1

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988,751 byte

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1,098 pixel

width

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Date/TimeThumbnailDimensionsUserComment
current07:42, 9 June 2016Thumbnail for version as of 07:42, 9 June 20161,687 × 1,098 (966 KB)JMKwhite background
07:42, 9 June 2016Thumbnail for version as of 07:42, 9 June 20161,687 × 1,098 (966 KB)JMKwhite background
17:14, 11 August 2011Thumbnail for version as of 17:14, 11 August 20111,687 × 1,098 (1.09 MB)QuibikIncreased contrast.
17:08, 11 August 2011Thumbnail for version as of 17:08, 11 August 20111,687 × 1,098 (1.06 MB)QuibikRemoved the interference.
18:23, 6 October 2008Thumbnail for version as of 18:23, 6 October 20081,687 × 1,098 (1.31 MB)FunkMonk{{Information |Description=''Gorgosaurus libratus'' skull (AMNH 5434). |Source=http://digitallibrary.amnh.org/dspace/handle/2246/3207 |Date=1923 |Author=Matthew, William Diller, 1871-1930. Brown, Barnum. |Permission= |other_versions= }} == [[Commons:Copyr

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