Defenition of the word pelycosaur
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Defenition of the word pelycosaur
- large primitive reptile having a tall spinal sail; of the Permian or late Paleozoic in Europe and North America
Meronymys for the word pelycosaur
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- order Pelycosauria
- Pelycosauria
Hypernyms for the word pelycosaur
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- synapsid
- synapsid reptile
See other words