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What else can I help you with?
How long have reptiles lived on earth?
Reptiles first appeared on Earth over 300 million years ago during the Carboniferous period. They have existed alongside dinosaurs and have evolved into various forms, adapting to different environments over time. Reptiles continue to thrive today and are found in almost every ecosystem on Earth.
What are socket-tooth reptiles that lived in the Triassic Period?
Socket-tooth reptiles, also known as phytosaurs, were ancient reptiles that lived during the Triassic Period. They had long, slender skulls with socket-like depressions for their teeth, which resemble those of modern crocodiles. Phytosaurs were semi-aquatic predators that roamed both land and water during the Triassic.
What is the oldest reptile?
The oldest reptiles to have ever lived were the early reptiles known as mesosaurs, which lived around 299 million years ago. Mesosaurs were aquatic reptiles that resembled small crocodiles and are considered to be some of the earliest fully aquatic tetrapods.
Are aligators dinosors?
No. While alligators are related to dinosaurs they are not dinosaurs.
What does a rhamphorhynchus eat?
Rhamphorhynchus was a genus of pterosaur that lived during the Jurassic period. It is believed to have primarily fed on fish, which it would catch while flying over bodies of water. Evidence from fossilized stomach contents and tooth morphology support this dietary hypothesis.
What do the fossilized tracks tell you about the reptiles that once lived in the cayon?
ask your parents
What do the fossilized tracks tell you about reptiles that once lived in the canyon?
Well, the tracks are examples of trace fossils. Trace fossils are not fossils in the traditional sense. Instead, they are fossils of something other than the animal or plant's form, like a animal track or burrow, that tells us an animal has been there.
What is the evidence that dinosaurs lived?
Their fossilized bones and tracks is the evidence we accept.
What do the fossilized tracks tell you about the reptiles that once lived in the canyons?
Well, the tracks are examples of trace fossils. Trace fossils are not fossils in the traditional sense. Instead, they are fossils of something other than the animal or plant's form, like a animal track or burrow, that tells us an animal has been there.
What is the fossilized remains of an organism that lived?
Teeth
What evidence is there from fossils to suggest that reptiles lived before mammals?
The best evidence for the existence of dinosaurs are thousands of fossilized dinosaur skeletons of hundreds of dinosaur species. There are also fossil footprints, skin impressions, and, in a few rare cases, dinosaurs mummified and fossilized, preserving skin.
How many people lived in the Grand Canyon in 1504?
a population of 67,000,000,000,000 lived in the grand canyon in 1504.
How long have people lived on the grand canyon?
A man named Fredrick Hamilton lived on the grand canyon for 86 years.
Who lived in the Grand Canyon?
yes
Were all ''prehistoric reptiles'' dinosaurs?
No way! There were thousands of species of reptiles that lived both during, before, and after the dinosaurs lived on earth. There were the synapsid reptiles, as well as the anapsid reptiles, which were mostly gone when the dinosaurs arrived. There were also many diapsid reptiles that lived during the time the dinosaurs did. Such species include deinosuchus, dimetrodon, gorgonops, Quetzalcoatlus, and rutiodon. Dinosaurs were not reptiles themelves. They evolved from reptiles, many had warm blood even feathers,
Were all dinosaurs reptiles?
No way! There were thousands of species of reptiles that lived both during, before, and after the dinosaurs lived on earth. There were the synapsid reptiles, as well as the anapsid reptiles, which were mostly gone when the dinosaurs arrived. There were also many diapsid reptiles that lived during the time the dinosaurs did. Such species include deinosuchus, dimetrodon, gorgonops, Quetzalcoatlus, and rutiodon. Dinosaurs were not reptiles themelves. They evolved from reptiles, many had warm blood even feathers,
Who first lived at the Grand Canyon?
The Anasazi.
