The Pennsylvanian Period was from about 325 million to 280 million years ago. It is part of the Paleozoic Era. The Pennsylvanian and the Mississippian (345 to 325 MYA) are often grouped together as the Carboniferous Period.
34 million years.
The Carboniferous Period has been divided into the Lower Carboniferous (Mississippian) and the Upper Carboniferous (Pennsylvanian) based on the differing stratigraphy found on different continents. The Mississippian has a stratigraphy that was mostly limestone, and most coal-bearing deposits (not all) were found in the Pennsylvanian.
During the Pennsylvanian time period, there was a lot of volcanic activity and these constituted a lot of rock formation. Volcanic ashes also settled on the earth's surface and buried some trees.
No, you are missing about 70 million years. The Triassic period and Permian are between the Pennsylvanian and the Jurassic.
pennsylvanian.
Pennsylvania is a habitat for many species of animals. i cannot possibly tell you every animal that lives in Pennsylvania , but there are animals in Pennsylvania, of the sqame species and origins as there are in any part of the world, therer are nam species.
pennsylvanian period
I have no clue.
bicth
The Carboniferous Period has been divided into the Lower Carboniferous (Mississippian) and the Upper Carboniferous (Pennsylvanian) based on the differing stratigraphy found on different continents. The Mississippian has a stratigraphy that was mostly limestone, and most coal-bearing deposits (not all) were found in the Pennsylvanian.
The Carboniferous Period
Actually they were from the Pennsylvanian Period and the Paleozoic Era...
There are several things that lived during the Pennsylvanian Period. Giant water scorpions, eels, crocodiles, newts, salamanders, and many other things lived during this time.
No. the first Dinosaurs were in the Triassic period, which came later
Silurian Period 408 - 438 Million Years Ago
During the Pennsylvanian time period, there was a lot of volcanic activity and these constituted a lot of rock formation. Volcanic ashes also settled on the earth's surface and buried some trees.
It turned in to coal.
Cambrian Period Actually the correct answer to this question is the "Pennsylvanian Period".