2.8" Crotalocephalina & Reedops Trilobite Association

This is a naturally association of two different types of trilobites quarried at Atchana, Morocco. The larger trilobite is a Crotalocephalina gibbus that is 2.8" long and the other is a slightly curled Reedops which would be about 1.2" if outstretched.

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: over 25,000 species have been described, filling nearly every evolutionary niche. Due in large part to their hard exoskeletons (shells), they left an excellent fossil record.
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DETAILS
SPECIES
Crotalocephalina gibbus & Reedops
LOCATION
Atchana, Morocco
FORMATION
Lhandar Formation
SIZE
Crotalocephalina 2.8", Reedops 1.2"
SUB CATEGORY
ITEM
#165928
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