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The Riverbluff Cave is a paleontological site discovered in the United States, near Springfield, Missouri.The entrance is filled with stalactites, stalagmites and columns. . The cave is about 830,000 years old (making it the oldest known fossil cave site in the US [1]) and 610 m long, featuring Pleistocene fossils, notably of the short-faced bear (Artcodus simus) the largest bear species on ...
Paleontology in Missouri refers to paleontological research occurring within or conducted by people from the U.S. state of Missouri. The geologic column of Missouri spans all of geologic history from the Precambrian to present with the exception of the Permian, Triassic, and Jurassic. [1] Brachiopods are probably the most common fossils in ...
Hypsibema missouriensis (/ ˌ h ɪ p s ɪ ˈ b iː m ə m ɪ ˌ z ʊər i ˈ ɛ n s ɪ s /; [1] originally Neosaurus missouriensis, first renamed to Parrosaurus missouriensis, [1] [2] also spelled Hypsibema missouriense [3]) is a species of plant-eating dinosaur in the genus Hypsibema, and the state dinosaur of the U.S. state Missouri.
This list of the prehistoric life of Missouri contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Missouri. Precambrian [ edit ]
This article contains a list of fossil-bearing stratigraphic units in the state of Missouri, U.S. Sites. Group or Formation
This list of the Paleozoic life of Missouri contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Missouri and are between 538.8 and 252.17 million years of age. There is no Permian age rocks on the surface in Missouri, so beware of any fossils identified as such in the state.
Between the two zones is the Missouri Gravity Low, or MGL, a mass of low density granite including the Missouri batholith up to 370 miles long and 60 miles wide, identified in gravity surveys. Igneous activity ended around 1.3 billion years ago, with the intrusion of numerous dikes and sills into newly crystallized rhyolite and granite.
Jetton, then Speaker of the Missouri House of Representatives, mentioned that he hoped the Chronister Dinosaur Site would become part of a state park one day. [10] Currently, excavation is being conducted by the Missouri Ozark Dinosaur Project. [4] [15] The site has been covered to prevent water from flowing over dig material.