The first plants and fishes appeared at this time, leaving a fossil record of sponges and brachiopods.
(The first plants and fishes; appeared; T:at this time) (The first plants and fishes; leaving; a fossil record of sponges and brachiopods)
The first plants and fishes The first plants and fishes
appeared leaving
T:at this time
a fossil record of sponges and brachiopods