![](http://www.alamy.com/thumbs/6/A27D5622-F356-49E5-8CE1-4A6B09DD8EC4/HRJHXF.jpg)
Silurian Trilobite
Trilobite (Illaenus barriensis) curled and uncurled, from Silurian period limestone in the West Midlands, UK. Illustration from Louis Figuier's The World Before the Deluge, 1867 American edition. This image has been color enhanced.
Size: 2973px × 2308px
Photo credit: © Photo Researchers / Alamy / Afripics
License: Licensed
Model Released: No
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