Question

According to the fossil record, which of these evolved after amphibians? Check all that apply.

mammals
sponges
fish
bacteria
reptiles

Answer 1

mammals, fish and reptiles

Answer 2

The correct answers are Reptiles and Mammals.

Step-by-step explanation:

It is said Right after the amphibian evolution came to the amniotic egg which allowed early reptiles to move. The early reptiles were part of a group called the cotylosaurs. Then, it came the early mammals that evolved from one lineage of reptiles.