Guiyu is an extinct genus of bony fish, and is the earliest known one. It lived during the Late Silurian (419 million years ago) in China. It has the combination of both actinopterygian and sarcopterygian features, although analysis of the totality of its features place it closer to Sarcopterygii.

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Tags: Вымершие рыбы, Лопастепёрые, Силур

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