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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,
What else can I help you with?
Are turkeys dinosaurs?
No. Turtle are from a branch of reptiles completely separate from dinosaurs.
What characteristict do all reptiles share?
All reptiles share several key characteristics including having dry and scaly skin, being cold-blooded, laying shelled eggs, and having a backbone. Additionally, most reptiles have four legs with clawed toes or no legs at all.
Why do scientists believe that birds evolved from dinosaurs?
Scientists believe birds evolved from dinosaurs because of several pieces of evidence, such as shared skeletal features, fossil records of "transitional" bird-like dinosaurs, and genetic similarities. These connections suggest that birds are the descendants of a group of small theropod dinosaurs.
Are the dinosaurs mammals or reptiles?
A reptile is in no way a mammal. A reptile is a vertebrate, but it is completely different from a mammal. It doesn't have hair, it is an ectotherm, and it doesn't feed its young with milk. A mammal has hair at some point in its life, is an endotherm, and feeds it's young with milk.
What is a nickname for the mesozoic era?
"Age of the dinosaurs" is a common nickname for the Mesozoic Era because it was a period when dinosaurs dominated the Earth.
Which group of reptiles did dinosaurs come from?
all reptiles came from dinosaurs !!
Did dinosaurs evolve into reptiles?
No. Dinosaurs evolved from reptiles. Birds evolved from dinosaurs.
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 dinosaurs mammals or amphibians?
Neither...They were reptiles. dinosaurs were nether amphibians or mammals they were all reptiles, though they are more closely related to birds.
What dinosaur is a reptile?
Yes, Dinosaurs were reptiles. Did you know Dinosaurs closest living relatives may be birds?EDIT: Birds ARE dinosaurs and therefore Birds are also reptiles!When most people think of reptiles they think of cold blooded, scaly, sprawling lizards and crocodiles. Birds on the other hand are the only type of warm blooded, fuzzy reptiles alive today.Crocodilians are dinosaurs and birds closest living relatives.
Why were ancient reptiles replaced by dinosaurs?
What do you mean? Dinosaurs ARE ancient reptiles.
Are all dinosaurs reptiles?
All reptiles are diapsids. Mammals (like you and I) are, in contrast, synapsids. So in that respect all reptiles are alike. However, I would not say they were all alike. Snakes are reptiles but lack limbs. Alligators are also reptiles, as are lizards. Tuatara, gavials, amphisbaenids, and tortoises each represent one of the four main modern orders of reptiles. They share some characteristics--just as you and I do, but I would not say they were all alike.
Were dinousars reptiles?
Dinosaurs are reptiles.
Does dinosaurs a kind of reptiles?
yes dinosaurs are a kind of reptiles they are big lizards
Is the T rex a reptile?
Yes, all dinosaurs are reptiles.
Do bullfrogs have internal or external fertilization?
Dinosaurs were reptiles and like all reptiles, use internal fertilization.
Are dinosaurs related to amphibians or reptiles?
Reptiles
