8 Largest Prehistoric Crocodiles Ever - Our Planet
2023年3月26日 · Learn about eight of the biggest and most impressive crocodile-like reptiles that lived millions of years ago, such as Sarcosuchus, Deinosuchus, and Purussaurus. See photos, estimates, and comparisons of their sizes and diets.
Sarcosuchus - Wikipedia
Sarcosuchus was a giant crocodyliform that lived in Africa and South America during the Early Cretaceous. Learn about its size, anatomy, fossil record, and possible extinction event.
Unravelling the surprisingly complex history of crocodiles
2023年11月17日 · Learn how crocodiles diversified and adapted over millions of years, from predators that preyed on dinosaurs to slow-growing semi-aquatic animals. Discover the origins of their saltwater tolerance, their split from alligators, and their contrast with birds.
Deinosuchus - Wikipedia
Deinosuchus is an extinct genus of giant crocodilian that lived in North America during the late Cretaceous period. Learn about its discovery, classification, description, paleobiology, and possible interactions with dinosaurs.
Prehistoric Crocodile Evolution - ThoughtCo
2019年3月7日 · Learn about the origins and diversity of crocodiles from the Triassic to the Cretaceous periods. Discover the giant, armored, and duck-billed crocodiles that ruled the Mesozoic Era.
Crocodilia - Wikipedia
Crocodilia is an order of semiaquatic, predatory reptiles that includes crocodiles, alligators, caimans and gharials. Learn about their evolution, anatomy, distribution, behavior, interactions with humans and cultural depictions.
New Evidence Suggests Ancient Crocodiles Swam From Africa …
2020年7月27日 · A fossil skull of an extinct crocodile species with a distinctive snout bump reveals how crocodiles migrated across the Atlantic Ocean seven million years ago. The research fills a gap in the...
Rapid evolution made ancient crocodile species more diverse
2021年3月23日 · A study by Harvard and Bristol researchers reveals how extinct crocodiles evolved rapidly and diversified over 230 million years. Ancient crocodiles had various adaptations to land and water, while modern crocodiles are more conservative and less diverse.
Crocodiles’ origin story: how slow and steady won the race - Nature
2023年10月24日 · The ancestors of crocodiles began growing slowly to adulthood during the Late Triassic period, according to a study in Current Biology. This trait helped them survive the mass extinction...
Crocodiles today look the same as they did 200 million years ago …
2021年1月7日 · Crocodiles look similar to their ancient ancestors from 200 million years ago, but they are not dinosaurs. A study using evolutionary modelling reveals that crocodiles have a stop-start pattern...