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Dimetrodon (/ d aɪ ˈ m iː t r ə ˌ d ɒ n / ⓘ [1] or / d aɪ ˈ m ɛ t r ə ˌ d ɒ n /; [2] lit. ' two measures of teeth ') is an extinct genus of non-mammalian synapsid belonging to the family Sphenacodontidae that lived during the Cisuralian age of the Early Permian period, around 295–272 million years ago.
Life restoration of the Permian synapsid (mammal precursor) Dimetrodon †Dimetrodon †Dimetrodon dollovianus †Dimetrodon limbatus – or unidentified comparable form †Dimetrodon loomisi †Dimetrodon macrospondylus †Diplocaulus – type locality for genus †Diplocaulus magnicornis †Diplograptus †Discitoceras
However, Sigi Maho and colleagues have pointed out that several genera of Permian tetrapods had a wide temporal distribution, such as Dimetrodon and Diplocaulus, and that the presence of the genus Macroleter in both Russia and Oklahoma (represented by two different species) is not an evidence of a middle Permian age for the Chickasha Formation ...
The best source of Mississippian fossils in Oklahoma is the state's northeastern region. [2] During the Carboniferous, Oklahoma was a terrestrial environment characterized by vast river systems and accompanying deltas. These deltas were home to vast swamps responsible for leaving behind many coal deposits. [3]
New for the 2024 Oklahoma State Fair, Tumbleweed Crossing is an award-winning comedy Wild West gunfight stunt show in the fair's Oklahoma Frontier Experience. Tumbleweed Crossing : 3:30 p.m. and 5 ...
The Texas and Oklahoma red beds are sedimentary rocks, mostly consisting of sandstone and red mudstone. [8] The red color of the rocks is due to the presence of ferric oxide . [ 9 ] The rocks were deposited during the early Permian in a warm, moist climate, [ 10 ] with seasonal periods of dry conditions.
Food (lots of food, actually) is one of the defining experiences at a state fair. This year, the Oklahoma State Fair will have 36 new foods to try including spicy pickle pizza, a cheeseburger corn ...
The state’s coastal marshes, which author Owens placed around the fictional town of Barkley Cove, account for most of the setting. Real-life locations of Chapel Hill, Asheville and Greenville ...