Section (IMAGE)

Proceedings of the National Academy of Sciences

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Caption

Section through the mouthparts of the euthycarcinoid Heterocrania rhyniensis from the Devonian Period in Scotland. This image was taken with a confocal laser scanning microscope. The field of view is about 3 mm wide in the actual fossil.

Credit

Image credit: Tomasz Góral and Christine Strullu-Derrien

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