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Which of the following types of fish evolved during the Devonian period?
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Which of the following types of fish evolved during the Devonian period?
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Jul 22, 2018
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Which of the following types of fish evolved during the Devonian period?
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Yohei Onishi
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1. The first ray-finned and lobe-finned bony fish appeared
2. The placodermi dominated the aquatic environment
3. The number of primitive sharks increased
Maximilian Liesegang
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Jul 29, 2018
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