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The Mississippian (/ ˌ m ɪ s ɪ ˈ s ɪ p i. ə n / MISS-iss-IP-ee-ən), [5] also known as Lower Carboniferous or Early Carboniferous, is a subperiod in the geologic timescale or a subsystem of the geologic record. It is the earlier of two subperiods of the Carboniferous period lasting from roughly 358.9 to 323.2
The Late Carboniferous a Time of Great Coal Swamps, Paleomap project. World map from this time period. The Carboniferous – 354 to 290 Million Years Ago, University of California Museum of Paleontology. Information on stratigraphies, localities, tectonics, and life. The Pennsylvanian Epoch of the Carboniferous Period: 318 to 299 Mya, Paleos.com
The Carboniferous (/ ˌ k ɑːr b ə ˈ n ɪ f ər ə s / KAR-bə-NIF-ər-əs) [6] is a geologic period and system of the Paleozoic era that spans 60 million years from the end of the Devonian Period 358.86 Ma (million years ago) to the beginning of the Permian Period, 298.9 Ma.
Carboniferous System of North America (1 C, 52 P) U. Carboniferous United States (34 C, 15 P) Pages in category "Carboniferous North America"
Carboniferous vertebrates of North America (3 C) Pages in category "Carboniferous animals of North America" The following 25 pages are in this category, out of 25 total.
The Carboniferous period, the geologic time between 358.9 and 298.9 million years ago, during the Paleozoic Era ... Carboniferous North America (8 C, 4 P)
The earliest Carboniferous rocks sit conformably on top of the youngest Devonian in Illinois; Carboniferous rocks in the state are areally extensive, regionally very well-exposed, and form a large percentage of the state's bedrock. Illinois remained marine for much of the Carboniferous, with limestones making up most of the rock deposited ...
2.1 1.9 North America Trans-Hudson orogeny: 1 1.8 North America Nagssugtoqidian orogeny: 1.9 1.8 North America Ketilidian orogeny: 1.85 1.72 North America Penokean orogeny: 1.85 1.84 North America Great Falls orogeny: 1.77 North America Ivanpah orogeny: 1.71 1.70 North America Yavapai orogeny: 1.71 1.70 North America Mazatzal orogeny: 1.67 1.65 ...