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How many years separate the beginning of the Devonian Period from the beginning of the Pennsylvanian Period?
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How did the devonian time period end?
another period started
Is a trilobite part of the Devonian period?
Trilobites existed in the Devonian period, but they were not exclusive to it. They were abundant before the period and continued to exist afterward, though in much less abundance.
What did the earths surface look like in the devonian time period?
During the devonian time period most of land was under water.
What is the Mississippian and Pennsylvanian periods grouped together?
The Carboniferous Period
What geological period has the oldest terrestrial insect fossils found in rocks?
Devonian Period
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 happened 544-245 million years ago?
The Paleozoic Era began. Development of fish amphibians, insects and reptiles. Cambrian Period Ordovician period Silurian Period. Devonian Period Mississippian Period Pennsylvanian Period Permian Period
What time period was considered The Age of Fishes?
The Devonian Period
What is the period after Devonian Period known as?
The period after the Devonian Period (416 to 359.2Ma) is the Carboniferous Period (359.2 to 299Ma).
Period during which source of great coal deposits in West Virginia Pennsylvania Ohio and Illinois existed?
pennsylvanian period
When in the devonian period were fish developed?
Fish first appeared in the Cambrian period, long before the Devonian.
When did the Pennsylvanian period start?
I have no clue.
What time period was the Devonian time period?
The Devonian period lasted from 416 million years ago to 359.2 million years ago.
What the earth look like in the devonian time period?
During the devonian time period most of land was under water.
Which period was called the age of fishes?
The Devonian Period
The Acadian Orogeny ended this period?
Devonian Period
What is the age of fish?
The Devonian Period
