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Permian
2 field notes to explore. Follow the sources to discover more.
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Understanding this collection
The Permian predates the first dinosaurs. Dimetrodon belongs to the synapsid lineage, while Helicoprion was a cartilaginous fish. These entries show why prehistoric life is a broader subject than dinosaurs and why a game can mix animals separated by deep time.
Explore the geological timeline · Understand scientific terms · How fossil records are interpreted
