placoderms
The most primitive bony fish—spiny lobe fish
As early as the late Silurian period, when placoderms had just appeared, the most primitive branch of bony fish—the spi...
Articles
2026-01-12
The story of high-level fish wearing nomadic clothing and riding horses.
Life originated in the primordial ocean, and the earliest vertebrates also emerged in water. Armored fish and placoderm...
Articles
2026-01-12
