1 jan 312000000 ano antes da era comum - Reptiles evolve to use shelled eggs

Descrição:

"Learn to use an egg -
'I was already doing that'
Use a stronger egg.
Put water in it.
Have the baby, on land, in an egg.
Water is in the egg.
Baby is in the water, in the egg.
Works for me.
Bye bye ocean!"

Adicionado na linha do tempo:

Data: