File:Triarthrus becki.jpg
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| Description |
Triarthrus becki, showing the appendages. According to recent literature the species depicted, even though it is called Triarthrus becki by Beecher himself in the caption, is in fact Triarthrus eatoni.[1]
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| Date | Between 1890 and the mid 1930's |
| Source | The Jesse Earl Hyde Collection, Case Western Reserve University (CWRU) Department of Geological Sciences http://geology.cwru.edu/~huwig/ |
| Author | Compiled by Jesse Earl Hyde, various authors, Beecher |
| Other versions |
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This work is in the public domain because it was published in the United States between 1929 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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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 14:43, 5 October 2009 | | 647 × 529 (258 KB) | FunkMonk | {{Information |Description=Triarthrus becki, showing the appendages. |Source=The Jesse Earl Hyde Collection, Case Western Reserve University (CWRU) Department of Geological Sciences http://geology.cwru.edu/~huwig/ |Date=Between 1890 and the mid 1930's |Au |
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- List of the Paleozoic life of Alaska
- List of the Paleozoic life of Michigan
- List of the Paleozoic life of Nevada
- List of the Paleozoic life of Pennsylvania
- List of the prehistoric life of Kentucky
- List of the prehistoric life of Michigan
- Triarthrus
- User:Abyssal/Aspect ratio table
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