Assertion: dragonfly's insect | /r/HasProperty | meganeuropsis permiana
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Source sentences:
text: The oldest fossils are of the Protodonata from the 325 Mya Upper Carboniferous of Europe, a group that included the largest insect that ever lived, Meganeuropsis permiana from the Early Permian, with a wingspan around 750 mm (30 in); their fossil record ends with the Permian–Triassic extinction event (about 247 Mya).