- Pennsylvanian period als zelfstandig naamwoord:
- 1
Pennsylvanian period
zelfstandig naamwoord
1 Pennsylvanian period
From 310 million to 280 million years ago; warm climate; swampy land.
synoniemen: Pennsylvanian, Upper Carboniferous, Upper Carboniferous period.
Vind elders meer over pennsylvanian period: etymologie - rijmwoorden - Wikipedia.
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