Palaeobiology and Biodiversity Research Group, Department of Earth Sciences, University of Bristol

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Amniote origins

Permo-Triassic bottleneck

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Dinosaurian evolution

Mesozoic marine reptiles

Evolution of pterosaurs

Islands and dwarfing

Dinosaur names and error

The Permo-Triassic bottleneck

[Page in preparation]

The end-Permian mass extinction event in terrestrial red beds in Russia
Tetrapod evolution through the end-Permian mass extinction
Recovery after the end-Permian mass extinction
Sampling and error in studying the end-Permian mass extinction on land
Change in tetrapod posture across the Permo-Triassic boundary

Dicynodon Illustration courtesy of John Sibbick.
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