How the turtle got its shell: New DFG-funded Emmy Noether Research Group “Turtle Origins”
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Fossil of the ancient turtle Pappochelys rosinae. The fossil is part of the collection of the State Museum of Natural History, Stuttgart. | Copyright: SMNS, Rainer Schoch

Reconstruction of the ancient turtle Pappochelys rosinae. | Copyright: Rainer Schoch

Dr Stephan Spiekman heads the Emmy Noether Research Group “Turtle Origins”. | Copyright: SMNS, Maximilian Schwarz

Model of the turtle Proganochelys quenstedtii | Copyright: SMNS, Zoe Pohl