Articles for category: Prehistoric Reptiles

A close-up of a alligator lying on sandy ground with its mouth wide open, revealing sharp teeth and a pink interior. The texture of its rough, gray skin is visible.

Crocodile Evolution: Survivors of the Dinosaur Extinction

When dinosaurs roamed the Earth, another group of reptiles was quietly establishing its evolutionary legacy. Crocodilians—the group that includes modern crocodiles and alligators—not only lived alongside dinosaurs but managed to survive the catastrophic extinction event that wiped out their larger reptilian cousins 66 million years ago. Today’s crocodiles represent one of evolution’s most remarkable success ...

green and brown lizard on brown wood

Snakes and Lizards of the Dinosaur Age

When we think of the Mesozoic Era—the “Age of Dinosaurs” spanning from 252 to 66 million years ago—massive dinosaurs often dominate our imagination. However, this fascinating period was also a critical time for the evolution and diversification of squamates—the reptile group that includes modern snakes and lizards. These smaller reptiles were developing remarkable adaptations and ...

selective focus photography of bird

How Crocodiles, Birds, and Turtles Survived the Asteroid that Ended the Dinosaurs

When a massive asteroid struck Earth approximately 66 million years ago, it triggered catastrophic global changes that wiped out approximately 75% of all species, including the non-avian dinosaurs that had dominated terrestrial ecosystems for over 160 million years. Yet amid this devastation, certain animal groups managed to endure and eventually thrive in the post-impact world. ...