history of reptiles

Reptiles
How did reptiles evolve?
27
Reptiles
When were birds considered reptiles?
27
Reptiles
When were the first reptiles discovered?
63
Reptiles
How old are the first reptiles?
35
Reptiles
What did the Odontochelys eat?
53
Reptiles
How did reptiles evolve over time?
47
Reptiles
When did reptiles first appear on Earth?
70
Reptiles
What reptiles did mammals evolve from?
46
Reptiles
When did the first marine reptiles appear?
71
Reptiles
What are the stages of a reptile?
69