Ancestral amphibians were tetrapods that evolved during
Jurassic period
Cretaceous period
Devonian period
Carboniferous period
(c)The first amphibians originated in the Devonian period.
First dinosaurs and first egg-laying mammals were originated in
Dinosaurs dominated the world in which of the following geological eras ?
Amphibia first appeared in which of the following period?
Give the name of the first organism who invaded land
Confusing about what to choose? Our team will schedule a demo shortly.
