Bargain 2.55" Wide Enrolled Drotops Armatus Trilobite

This is a 2.55" wide spiny Drotops armatus trilobite, preserved in a partially enrolled position. This large phacopid trilobite would have been over 4.5" long if outstretched. This species is typically covered in over 50 large spines, but the spines are all broken off fairly close to their bases on this specimen, hence the bargain price.

There is some restoration along repaired cracks and the top half of the right eye is restored.

Trilobites were a very diverse group of extinct marine arthropods. They first appeared in the fossil record in the Early Cambrian (521 million years ago) and went extinct during the Permian mass extinction (250 million years ago). They were one of the most successful of the early animals on our planet with over 25k currently described species, filling nearly every evolutionary niche. Due in large part to a hard exoskeleton (shell), they left an excellent fossil record.
Drotops armatus
Mrakib, Morocco
Bou Dib Formation
2.55" wide, about 4.5" long if outstretched
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