Prehistoric lizard surprises with fish tail

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Until now it was thought havøglene had fish-like, but with long narrow body without caudal fin, and they made their way into the water by meander forward, like an eel. Now scientists might reconsider sight.

src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgSigxOqGXXZZZELLaA-m02oZHB4RK1g8BZaMFX1i2YfrBAn26UCSKcc1S-THj6Pd5JZhstWTkOGFD1VtqoZXvT0BjJUPLfq7zCegLjoE5swI7kz7RS8rJ5AYXKduOBCDBD6sL0Z8RSIXHC/s320/mosasaur_fossil_og_illustrasjon_None.full.jpg" title="Prehistoric lizard surprises with fish tail" width="320">It was an international research team, led by Swedish researcher at Lund University, Johan Lindgren, who discovered a clear imprint of a fish-like tail fin of the prehistoric Mosasaurs Prognathodon.

Source: Here