A nice uncompressed example of the favorite Silica Trilobite, Phacops crassituberculata

Submitted by: Ken Dobson
Taxon: Phacops crassituberculata
Submit date: 2008-10-06
Location (approximate): Milan, Washtenaw, MI
Stratigraphy: Silica Formation
Age: Erian (Middle Devonian)
Submitter notes: As noted by Scott Vergiels in his photo in this archive, most fossils are flattened somewhat by being buried and uncompressed examples are are unusual.

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