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Which era do did first mammal dinosaurs and plants appeared in?
Wiki User
∙ 12y ago
Mammals and dinosaurs emerged in the Mesozoic era. Plants appeared in the Paleozoic era, which came before it.
Wiki User
∙ 12y ago
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When were the first reptiles alive?
Before dinosaurs, there were creatures that were half reptile and half mammal, but Dinosaurs were the complete first.
Who appeared in fossils first dinosaurs or mammals?
Dinosaurs first appeared shortly before mammals did.
Dinosaurs first appeared in what period?
Dinosaurs first appeared in the tertiary stages of the Earth. Tertiary was when the dinosaurs ruled the earth. Then there was jurassic and then creteacious
In which era did dinosaurs begin to exist?
Dinosaurs first appeared in the early Mesozoic.
When did dinosaurs first start roaming the Earth?
The first dinosaurs appeared about 230 million years ago.
What species appeared on earth first?
dinosaurs
Are woolly mammoths older or younger than dinosaurs?
No. The first mammals appeared shortly after the first dinosaurs.
What dinosaurs were from the palezoic era?
None. Dinosaurs first appeared in the Mesozoic Era, after the Paleozoic ended.
Is a t rex a mamauel?
First of all, mammal not mamauel. Second all dinosaurs were egg laying reptiles.
Are trees mammals?
No. In order to be classified as a mammal, they first must be animals. Because they are plants, being a mammal is impossible.
What did iguanodon eat?
Plants, as evidenced by its teeth. The Iguanodon was one of the very first dinosaurs identified.
Which comes first dinosaurs or monkeys?
Dinosaurs did. The first dinosaurs appeared about 230 million years ago. Monkeys emerged in the past 50 million years or so.
