Synapsids

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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