Dimetrodon
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What links here
Therapsida
Pelycosaur
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Angular bone
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Vertebrate paleontology
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Amniote
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Synapsida
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Lambdopsalis
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Palate
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Laurasia
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Molar (tooth)
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Mary Anning
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Paraphyly
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Mammal
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Geologic time scale
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Extinction event
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Therapsids
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