Fossilised ray tooth plate, SEM

Fossilised ray tooth plate, SEM

E445/0187

Rights Managed

Caption

Fossilised ray tooth plate, coloured scanning electron micrograph (SEM). Rays evolved in the Devonian period, between 416 and 359 million years ago. The hard bony plates in the mouths of rays were, and still are, used to crush open the hard shells of molluscs and crustaceans.

Release details

Model release not required. Property release not required.

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