were adapted like flippers

but with enormous dimensions

Approximate measurements of the Carcharodontosaurus:

This dietary adaptation is a significant finding

Carnotaurus sastrei saurophaganax were adapted like flippersThe Carnotaurus (Carnotaurus sastrei) is a theropod dinosaur that inhabited what is now Argentina during the Cretaceous period, approximately 72 to 69 million years ago. It stands out for its unmistakable appearance and distinctive features. The Carnotaurus was a relatively large dinosaur, although it did not reach the dimensions of other theropods such as Tyrannosaurus rex. It measured around 8 to 9 meters in length and its weight is estimated at