1. From 280 million to 230 million years ago; reptiles
   - Permian

Type of: geological period, period

Part of: Palaeozoic [Brit, Cdn], Paleozoic, Paleozoic era

Encyclopedia: Permian period

• come in handy
• come into
• come into being
• come near
• come of age
• come off
• come off it
• come out
• come out of the closet
• come over
• come round
• come short
• come through
• come to
• come to grips
• come to hand
• come to life
• come to light
• come to mind
• come to terms with
• come to the fore
• come together
• come true
• come up
• come up to