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Related articles:
Synapsid
Permian
Spinosaurus
Reptile
List of apex predators
Dinosaur
Lizard
Key terms: small dimetrodon sail teeth cope synapsids grandis sail on its back pelycosaur reptile been found related edaphosaurus shown museum permian predator romer hatching modern mammals gallery prehistoric dinosaur Search external links cited by footnotes on Wikipedia page Dimetrodon: |
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