Trilobite fossils. Three fossilised Acadoparadoxides briareus trilobites. These trilobites lived during the Middle Cambrian period (around 540-523 mil

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Trilobite fossils. Three fossilised Acadoparadoxides briareus trilobites. These trilobites lived during the Middle Cambrian period (around 540-523 million years ago). The trilobites are an extinct group of marine arthropods with a hard, segmented shell that is divided into 3 sections. Most were bottom dwellers, feeding and living on organic sediment on the ocean floor. Found in Morocco.

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Photo credit: © SINCLAIR STAMMERS/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
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Keywords: acadoparadoxides, african, ancient, animal, animals, arthropodans, briareus, cambrian, extinct, fossil, fossilised, fossils, geology, invertebrate, invertebrates, marine, middle, moroccan, morocco, north, palaeontology, paleontology, preserved, rock, segmented, segments, shell, spikes, spiky, spines, spiny, stone, trilobites, zoology