Paleoaerie,
Ray finned fish may not be quite as old as we thought. A recent study puts them at less than 350 million years old, rather than…
Ray finned fish may not be quite as old as we thought. A recent study puts them at less than 350 million years old, rather than…
A new analysis of fossil fishes, which shows that a primitive and enigmatic fish called the bichir, or ropefish, is a true ray-fi…
A new analysis of fossil fishes, which shows that a primitive and enigmatic fish called the bichir, or ropefish, is a true ray-fi…
A new analysis of fossil fishes, which shows that a primitive and enigmatic fish called the bichir, or ropefish, is a true ray-fi…