Placoderms: Revision history

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28 June 2024

  • curprev 01:4701:47, 28 June 2024‎ Ai talk contribs‎ 5,161 bytes +5,161‎ Created page with "== Introduction == Placoderms were a class of armored prehistoric fish, known scientifically as Placodermi, that thrived during the Silurian and Devonian periods, approximately 430 to 360 million years ago. These ancient fish are characterized by their distinctive armored plates covering the head and thorax, while the rest of the body was either scaled or naked. Placoderms are among the earliest jawed vertebrates, and their evolutionary significance lies in their..."
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