0
they evolved in marsh habitats around 350 million yrs ago
The first known decedent for the dinosaurs was the hylonomas.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
What era did the reptiles appear?
Reptiles first appeared during the Paleozoic Era, specifically the Carboniferous System of the Paleozoic Era. That was about 320 million years ago.
How long have reptiles inhabited the earth?
Reptiles inhabited the earth before dinosaurs inhabited the earth. The first reptiles appear in the fossil record over 300 million years ago, in the Carboniferous period of the Paleozoic era.
What era did amphibians and reptiles appear?
Dinosaurs first appeared around 230 million years ago, during the Triassic period. This was part of the Mesozoic era, which covered almost all of dinosaur existence.
Why is mesozoic era is called era of reptiles?
it was when reptiles first started
When did cockroaches first appear?
Actually they were from the Pennsylvanian Period and the Paleozoic Era...
What period did the first dinosaur's appear in?
The earliest reptiles known evolved around 312 million years ago, and looked a lot like lizards. However, they were not actually lizards. The oldest known lizard fossil dates to 220 million years ago, about the same time that dinosaurs evolved. That was during the Triassic period of the Mesozoic era.
What era did large mammals first appear?
The Cenozoic era at about 65 million years ago. The Paleogene period.
The Age of Reptiles occurred during the Era?
The Age of Reptiles refers to the Mesozoic Era.
What era did the first dinosaur appear in?
The first dinosaurs lived in the beginning of the Mesozoic Era (or the Age of Reptiles). Birds were amazingly discovered to be dinosaurs so dinosaurs were also alive in the Cenozoic (that's our time-the Age of Mammals) to today.
Which period did dinosaurs appear?
The Mesozoic Era
Which era is known as the 'Golden Age of Reptiles' due to the dominance of dinosaurs over all possible habitats on earth?
The Jurassic Period was the era known as the Golden Age of Reptiles.
The age of reptiles occurred during the?
The 'Age of Reptiles' occurred during the Mesozoic Era. The Mesozoic Era occurred from 252.17 to 66 million years ago and holds the Cretaceous, Jurassic, and Triassic periods.
