This period occurred about 354 to 290 million years ago during the late Paleozoic Era.
This period occurred about 354 to 290 million years ago during the late Paleozoic Era. It has been separated into the Mississippian and the Pennsylvanian Period. One of the greater evolutionary innovations of the period was the amniote egg. FTP, name this period that is named for the ideal conditions for the formation of coal deposits.
This period occurred about 354 to 290 million years ago during the late Paleozoic Era.
{Carboniferous} Period