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What did the earth's surface look like during the Pennsylvanian period?
The first reptiles appeared in the Pennsylvanian Era/Period.
What are the Pennsylvanian and mississippian periods called together?
The Pennsylvanian and Mississippian periods can be best explained by the carboniferous system which is divided into a number of sections. The division came from the North America stratigraphy.
What is the Mississippian and Pennsylvanian periods grouped together?
The Carboniferous Period
What development occurred at the end of the pennsylvanian epoch?
cause youre stuipd
What years did the paleozoic era start and end?
in the 2019
When did the Pennsylvanian period start?
I have no clue.
When did cockroaches first appear?
Actually they were from the Pennsylvanian Period and the Paleozoic Era...
How long did the pennsylvanian period last?
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.
What era did swamps form and coal begin to develop?
I believe it was during the Permian and Pennsylvanian eras.
Is the mississippian period in paleozoic era?
Yes. The Mississippian period is a part of the Paleozoic era, along with the Cambrian, Ordovician, Silurian, Devonian, Pennsylvanian, and Permian periods.
What did the earth's surface look like during the Pennsylvanian period?
The first reptiles appeared in the Pennsylvanian Era/Period.
When was The Daily Pennsylvanian created?
The Daily Pennsylvanian was created in 1885.
Where were humans at during the pennsylvanian era?
They weren't even a gleam in anything's eye back then - nor were any other mammals. The "highest" forms of live were amphibians (like frogs). That was the era when the first eggs were made.
When was John Potts - Pennsylvanian - born?
John Potts - Pennsylvanian - was born in 1710.
When did SS Pennsylvanian end?
SS Pennsylvanian ended on 1919-07-16.
When was SS Pennsylvanian created?
SS Pennsylvanian was created on 1918-09-13.
Is 'Pennsylvanian' capitalized?
Yes, Pennsylvanian is a proper noun and should be capitalized.
