Most died out by the end of the Cretaceous Period, about 66 million years Just as you thought, the quick answer is yes, dinosaurs are reptiles. At first glance, ‘are dinosaurs reptiles’ may seem like a very easy question to answer. The scaly super-villains were inspired by Troodon dinosaurs. Search the site GO. Dinosaurs are undoubtedly one of the animals that come into our minds whenever the reptiles are concerned. If dinosaurs were still in existence, they would be classified as reptiles under the sub-tribe Archosaurs that also includes crocodiles. Unlike most reptiles dinosaurs all walked with their legs directly below their hips. Some didn’t. About 120 million years later, several other groups split, including dinosaurs, which were reptiles and distantly related to snakes, lizards, and turtles. They evolved diverse shapes and sizes, from the fearsome giant Spinosaurus to the chicken-sized Microraptor , and were able to survive in a variety of ecosystems. Look at birds — they have scales on their legs and feet, just like all reptiles. Feathers are modified scales, and many dinosaurs had feathers. They are fowl, whereas dinosaurs were reptiles (here there are some different schools of thought, too, but more on that later.) Those unmistakably identifiable animals are unique among reptiles as well as all other biological creatures due to their unimaginable and horrifying physique. Reptiles Are Born on Land There is no doubt here that dinosaurs were born on land from hard-shelled eggs. Paleontologists have discovered a new species of reptile from the dawn of the dinosaurs that was so small it could stand in the palm of your hand, reports Will … Of these groups of animals, second to birds, crocodiles are probably the closest related to dinosaurs (though they are not considered modern dinosaurs themselves, unlike birds).
EDIT: Birds ARE dinosaurs and therefore Birds are also reptiles! The pelvic structures in dinosaur skeletons resembled those found in crocodiles and lizards, and they moved similarly. They are the Testudines, tortoises and turtles; Squamata, lizards and snakes; Crocodylia, crocodiles, alligators and caymans; and Rhynchocephalia, the lizardlike tuataras. While most people like to believe that all birds hatch in nests above ground, there are a number of birds which do lay their eggs in nests on land – much like … The Truth Behind the Alien Reptile Hoax. Dinosaur, the common name given to a group of reptiles, often very large, that first appeared roughly 245 million years ago (near the beginning of the Middle Triassic Epoch) and thrived worldwide for nearly 180 million years. Reptiles, such as crocodiles and lizards, have legs that sprawl out to the side.
Just as humans are mammals, birds are dinosaurs — the sole surviving lineage in the entire dinosaur family tree. Chickens are, by all accounts, birds. Home.
Then, 65 million years ago there was a massive extinction event, and all dinosaurs were killed except for a …
Dinosaurs -- Ancestors to Modern Reptiles. Dinosaurs are in the reptile group, which includes turtles, crocodiles, birds, lizards, and snakes. Lots of dinosaurs had beaks, too. Archosaurs were the ancestors of dinosaurs and crocodiles, but they were only distantly related to modern snakes, lizards, and turtles, groups that had split off at different times. Additionally, dinosaurs laid eggs and built nests just like modern-day reptiles.