Articles for category: Prehistoric Reptiles

A juvenile titanosaur has been caught by one pterosaur

The Not-Quite-Dinosaurs: What Makes a Pterosaur Unique?

When we imagine prehistoric skies, the silhouettes of pterosaurs—with their leathery wings stretched wide—often come to mind. These remarkable flying reptiles dominated the air while dinosaurs ruled the land, yet they remain widely misunderstood. Despite their frequent portrayal as “flying dinosaurs” in popular media, pterosaurs were distinctly different creatures with their own evolutionary path and ...

A head of Sarcosuchus imperator in National Museum of Natural Sciences of Spain

Sarcosuchus vs. Deinosuchus: Clash of the Giant Crocs

Long before modern crocodilians ruled Earth’s waterways, prehistoric giants dominated ancient ecosystems as apex predators. Among these titans, Sarcosuchus and Deinosuchus stand out as two of the most formidable crocodilian ancestors to ever exist. These massive prehistoric reptiles have captured the imagination of paleontologists and the public alike, representing nature’s perfect predatory design scaled to ...

Crocodiles and alligators, alongside birds, are the closest living kin to dinosaurs.

How Alligators Outsmarted Extinction Events

When dinosaurs and countless other species perished in catastrophic extinction events, alligators somehow survived. These armored reptiles have demonstrated remarkable resilience through multiple mass extinctions, climate shifts, and habitat changes over millions of years. As living fossils, alligators provide a window into prehistoric times, having maintained much of their ancient anatomy and behaviors while adapting ...

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 ...

Carbonemys Cofrinii

Were There Dinosaur-Era Turtles Bigger Than Cars?

During the age of dinosaurs, Earth was home to creatures of staggering proportions. While we often think of towering dinosaurs like Brachiosaurus or the fearsome Tyrannosaurus rex when imagining this era, other remarkable animals shared this ancient world. Among them were turtles of extraordinary size, some rivaling modern vehicles in their dimensions. These prehistoric chelonians ...

focused photo of a sea turtle walking on the seashore

Turtles vs. Extinction: How They Adapted and Endured

In the grand theater of evolution, few performers have shown the staying power of turtles. These remarkable reptiles have survived for over 220 million years, witnessing the rise and fall of dinosaurs and enduring multiple mass extinction events that wiped out countless other species. Their distinctive shells, deliberate pace, and remarkable adaptability have allowed them ...

close up photography of brown sea turtle

Turtles: The Ancient Survivors of the Dinosaur Age

When dinosaurs roamed the Earth over 65 million years ago, another remarkable group of reptiles was already well-established: turtles. These resilient creatures have persisted through mass extinctions, climate changes, and continental shifts, earning them the title of living fossils. Today’s turtles are the direct descendants of ancient species that witnessed the rise and fall of ...

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. ...