Synapsids

Stub

This page is a stub, meaning it is incomplete. Help expand it by commenting or create a new issue on the git!

Synapsids

Relation

Succeeds:

Amphibia

Supersedes

Reptilia c. BT 475 Mammalia c. BT 462

Creation Date

c. BT 475

Synapsids marked the move to complete terrestrial lives, requiring the loss of moist eggs and a move to hard shelled protective eggs.

See Also

• Lists of Taxa
• Lists of Animals