carboniferous period in a sentence

Examples

1. During the Carboniferous period Laurentia joined with another continent called Gondwana.
2. This type of Sedimentary bedrock was formed in the Carboniferous period.
3. It lived 300 million years ago during the late Carboniferous period.
4. The deposits were formed 350 million years ago during the Carboniferous period on Gondwana.
5. A large part of its core consists of granite massifs from the Carboniferous period.
6. The oldest fossil ultisols are known from the Carboniferous period when forests first developed.
7. The polar ice cap of the Carboniferous Period covered the southern end of Pangaea.
8. The reptiles appeared from labyrinthodonts in the subsequent Carboniferous period.
9. It preserves fossils dating back to the Jurassic Pennsylvanian subperiod of the Carboniferous period.
10. During the Carboniferous period ( 363-290 Ma ), Scotland lay close to the equator.