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Keywords:eurypterus, eurypterids, ancient, animal, arthropod, background, claws, compound-eyes, devonian, era, exoskeleton, extinct, fossil, illustration, insect, large, life, nature, ocean, ordovician, painting, paleontology, permian, pincers, prehistoric, science, scorpion, sea, texture, triassic, trilobite, underwater, wildlife, zoology
