Answer:
The Devonian Period: is known as the Age of Fishes
Explanation:
The Devonian period is known as the Age of Fishes because in the Devonian seas thousands or variety of fish species have occurred.
This period is the part of Paleozoic, and in this period red sandstone of Devonian was first studied.
In the Devonian rock, fish fossils are found.
armored placoderms were the first jawfish, which appeared the Silurian period beginning of the Devonian period.
