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pelycosaur |
Grep of noun pelycosaur pelycosaur pelycosauria Overview of noun pelycosaur The noun pelycosaur has 1 sense (no senses from tagged texts) 1. pelycosaur -- (large primitive reptile having a tall spinal sail; of the Permian or late Paleozoic in Europe and North America) Overview of noun pelycosaur The noun pelycosaur has 1 sense (no senses from tagged texts) 1. pelycosaur -- (large primitive reptile having a tall spinal sail; of the Permian or late Paleozoic in Europe and North America)
pelycosaur definition