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Acanthostega was (were?) the first tetrapods that were able to go on ground, so they could be considered the first amphibians. They originated 365 million years ago.
- ..."were"... they originated in the late Devonian Period in the Paleozoic Era 365 million years ago. Hope that helps! :)
What else can I help you with?
Did amphibians evolve from early reptiles?
no
Which creatures came next on earth after fish?
After fish, amphibians were the next group of creatures to evolve on Earth. Amphibians are cold-blooded vertebrates that can live both on land and in water. They were the first vertebrates to colonize terrestrial habitats.
How do vertebrates evolve?
fish- amphibians- reptiles- birds -mammals
Were flying reptiles the first amphibians?
No. Reptiles and amphibians are two different orders and animals and amphibians cam first. Simply put, the first amphibians evolved from fish and the first reptiles evolved from amphibians.
What comes first frogs toads amphibians salamanders?
Alphabetically amphibians do.
Which came first fish or amphibians or reptiles?
Fish, and then amphibians, and then reptiles, and then mammals
Are amphibians from the Jurassic era?
No. Although there were amphibians the Jurassic, they first appeared in the Devonian.
Did reptiles evolve from amphibians?
No, they did not.
Warm blooded amphibians?
Amphibians are not warm blooded. They are cold blooded. Some amphibians are believed to be the first animals to leave the water and walk on land.
In what order did the five classes of vertebrates evolve?
The five classes of vertebrates (fish, amphibians, reptiles, birds, mammals) evolved in the following order: fish appeared first, followed by amphibians, then reptiles, birds, and finally mammals. Each class adapted and diversified to exploit different environments and ecological niches over millions of years.
What appeared first on earth fish or amphibians?
Fish appeared earlier. Amphibians later branched off from them.
Where did frogs evolve from?
Frogs evolved from salamander-like amphibians. They exist since the Triassic, some 200-250 years ago.
