How to use in-sentence of “pennsylvanian”:
– Benjamin Franklin was very important in Pennsylvanian and early American politics.
– Joggins, Nova Scotia, Canada, is famous for its fossils dating to the Pennsylvanian ‘Coal Age’ of Earth history.
– Ecology of early reptiles inferred from Lower Pennsylvanian trackways.
– It is a site of exceptional fossil preservation from the Pennsylvanian sub-period of the Carboniferous, about 309 million years ago.
– They thrived during the Pennsylvanian sub-period of the Carboniferous 315–300 million years years ago.
– The paleoecologic history of two Pennsylvanian shales.
– They lived in the Pennsylvanian epoch to the late Permian period.
