A good example of a larger trilobite fossil.
The Trilobite first appeared over 500 million years ago in the Early Cambrian era, to become a species rich a group that contained well over 15,000 species and dominated seas for around 270 million years, before a mass species decline by the end of the Permian era, around 250 million years ago.
Dimensions: 7.5 cm long, 5.2 cm wide (~3 x 2 inches)
Can be bought online. Price includes postage worldwide.
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