Today, researchers have discovered a new species of ancient lamprey in China that is larger than any other species of lamprey ever found. This new species of lamprey, named Lethenteron zhui, lived during the Middle Triassic, around 243 million years ago. This species of lamprey is an amazing discovery, as it reveals that large lampreys have existed for a significantly longer period of time than previously thought. Lampreys are an ancient species of fish that have been around for more than 360 million years, and Lethenteron zhui is by far the largest species of lamprey ever found. Its size suggests that it could have grown up to 25 centimeters in length, which is larger than any other known species of ancient lamprey. This discovery provides researchers with valuable insight into the evolution of lampreys, and could help us better understand how these ancient species have adapted to their environment over time.

Read Full Article Here

source: Phys.org