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File:Triarthrus becki.jpg

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Triarthrus_becki.jpg (647 × 529 pixels, file size: 258 KB, MIME type: image/jpeg)

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]

  1. ↑ (1983). "A revision of the Ordovician olenid trilobite Triarthrus". Geological Magazine 120 (6): 567–577.
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
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Public domain
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.
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Date/TimeThumbnailDimensionsUserComment
current14:43, 5 October 2009Thumbnail for version as of 14:43, 5 October 2009647 × 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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