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The Burning Tree Mastodon site in Heath, southern Licking County, Ohio, represents the location where the most complete skeleton of American mastodon was found. It is dated to about 11,500 BP. It is believed that there was human presence at the site at that time.
The specimen was discovered on December 12, 1989 by a Flower Excavating Company drag line operator who was digging a new pond on the Burning Tree Golf Course grounds. The drag line’s shovel caught and damaged the skull. In the following three days, the fossil was excavated during relatively bitter winter cold and blowing winds. Excavation was conducted by the Ohio Historical Society and the Licking County Archaeology & Landmarks Society and volunteers from several organizations.
The locality was the grounds of the Burning Tree Golf Course, southern side of Ridgley Tract Road, just west of Lake Drive, south side of Heath, southern Licking County, central Ohio, United States.
The American mastodon is an extinct species of proboscidean mammal, Mammut americanum (Kerr, 1792) (Animalia, Chordata, Vertebrata, Mammalia, Proboscidea, Mammutidae). The only living proboscideans are the African elephants ( Loxodonta africana and Loxodonta cyclotis ) and the Asian elephant ( Elephas maximus ). Mammut americanum had a widespread distribution during the Pleistocene. Its fossil remains are found from Alaska to Florida, but are most commonly encountered in eastern America. On average, the American mastodon was around 5 meters long, 3 meters tall at the shoulder, and weighed between 3,500 and 4,500 kilograms. Living mastodons were covered with coarse, brownish hair, unlike modern elephants. Thick body hair on Pleistocene pachyderms was likely an evolutionary adaptation to harsh wintry climates.
Remains of more than 150 mastodons have been reported in Ohio, but only about a dozen or so are semi-complete. The Burning Tree Mastodon was approximately 30 years old at the time of its death and is 90-95% complete, missing only the right rear leg, a few tail bones, two ribs, and all the toe bones. The lower spine and right rib cage have healed injuries which have been interpreted as the result of battles with other mastodons.
Preserved stomach contents and intestinal contents were also recovered.
Cut marks on some of the ribs indicate that this individual was butchered by early humans. Nevertheless, stone tools were not discovered in the area.
Isotopic dating of wood closely associated with the skeleton gives dates of 11,450 to 11,660 years. Isotopic dating of actual bone material gives an 11,390 year date (during the Wisconsinan Glacial Interval of the near-latest Pleistocene).
In addition to being near-complete, the Burning Tree Mastodon is remarkable in other ways. Preserved gut contents indicated a diet of moss, seeds, leaves, water lilies, and swamp grass. Before this discovery, American mastodons were interpreted as having diets consisting principally of twigs & cones from evergreen trees.
Additionally, 38 species of still-living gut bacteria were isolated from preserved intestinal contents. [1]
These ancient bacteria were, for a while, considered the oldest known living organisms anywhere on Earth. However, still-living gut bacteria have been isolated from insects in early Cenozoic amber and viable halobacteria have been recovered from Paleozoic and even late Precambrian rock salt.
The original Burning Tree Mastodon skeleton was sold in 1993 for over US$600,000 and now resides in a museum in Japan.
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A mastodon is a member of the genus Mammut, which strictly defined, was endemic to North America and lived from the late Miocene to the early Holocene. Mastodons belong to the order Proboscidea, the same order as elephants and mammoths. Mammut is the type genus of the extinct family Mammutidae, which diverged from the ancestors of modern elephants at least 27-25 million years ago, during the Oligocene.
The Great Serpent Mound is a 1,348-feet-long (411 m), three-feet-high prehistoric effigy mound located in Peebles, Ohio. It was built on what is known as the Serpent Mound crater plateau, running along the Ohio Brush Creek in Adams County, Ohio. The mound is the largest serpent effigy known in the world.
Fort Ancient is a Native American earthworks complex located in Washington Township, Warren County, Ohio, along the eastern shore of the Little Miami River about seven miles (11 km) southeast of Lebanon on State Route 350. The site is the largest prehistoric hilltop enclosure in the United States with three and one-half miles (18,000 ft) of walls in a 100-acre (0.40 km2) complex. Built by the Hopewell culture, who lived in the area from the 200 BC to AD 400, the site is situated on a wooded bluff 270 feet (82 m) above the Little Miami. It is the namesake of a culture known as Fort Ancient who lived near the complex long after it was constructed.
Castoroides, or the giant beaver, is an extinct genus of enormous, bear-sized beavers that lived in North America during the Pleistocene. Two species are currently recognized, C. dilophidus in the Southeastern United States and C. ohioensis in most of North America. C. leiseyorum was previously described from the Irvingtonian age but is now regarded as an invalid name. All specimens previously described as C. leiseyorum are considered to belong to C. dilophidus.
The Columbian mammoth is an extinct species of mammoth that inhabited the Americas from southern Canada to Costa Rica during the Pleistocene epoch. The Columbian mammoth descended from Eurasian steppe mammoths that colonised North America during the Early Pleistocene around 1.5–1.3 million years ago, and later experienced hybridisation with the woolly mammoth lineage. The Columbian mammoth was among the last mammoth species, and the pygmy mammoths evolved from them on the Channel Islands of California. The closest extant relative of the Columbian and other mammoths is the Asian elephant.
Founded in 1958, the International Mineralogical Association (IMA) is an international group of 40 national societies. The goal is to promote the science of mineralogy and to standardize the nomenclature of the 5000 plus known mineral species. The IMA is affiliated with the International Union of Geological Sciences (IUGS).
Gut microbiota, gut microbiome, or gut flora are the microorganisms, including bacteria, archaea, fungi, and viruses, that live in the digestive tracts of animals. The gastrointestinal metagenome is the aggregate of all the genomes of the gut microbiota. The gut is the main location of the human microbiome. The gut microbiota has broad impacts, including effects on colonization, resistance to pathogens, maintaining the intestinal epithelium, metabolizing dietary and pharmaceutical compounds, controlling immune function, and even behavior through the gut–brain axis.
Alan Hall Coogan is a former professor of geology at Kent State University. He received his M.A. in paleontology from the University of California, Berkeley in 1957. Coogan received his Ph.D. from the University of Illinois, Urbana in geology in 1962. He then went on to receive his J.D. from the University of Akron in 1977. He passed on July 28, 2023, at his home in Kent, Ohio.
The Ohio Governor's Residence and Heritage Garden is the official residence of the governor of Ohio. The residence was built during 1923–1925 by industrialist Malcolm D. Jeffrey and has served as the official home of the governor since 1957. The mansion is located at 358 North Parkview Avenue in Bexley, a suburb and enclave of the state capital, Columbus. It is only one of four official state governor's residences in the country that is not located within its state's capital.
Jeffrey Ivan Gordon is a biologist and the Dr. Robert J. Glaser Distinguished University Professor and Director of the Center for Genome Sciences and Systems Biology at Washington University in St. Louis. He is internationally known for his research on gastrointestinal development and how gut microbial communities affect normal intestinal function, shape various aspects of human physiology including our nutritional status, and affect predisposition to diseases. He is a member of the National Academy of Sciences, the American Academy of Arts and Sciences, the Institute of Medicine of the National Academies, and the American Philosophical Society.
Microbiota are the range of microorganisms that may be commensal, mutualistic, or pathogenic found in and on all multicellular organisms, including plants. Microbiota include bacteria, archaea, protists, fungi, and viruses, and have been found to be crucial for immunologic, hormonal, and metabolic homeostasis of their host.
Prehistory of Ohio provides an overview of the activities that occurred prior to Ohio's recorded history. The ancient hunters, Paleo-Indians, descended from humans that crossed the Bering Strait. There is evidence of Paleo-Indians in Ohio, who were hunter-gatherers that ranged widely over land to hunt large game. For instance, mastodon bones were found at the Burning Tree Mastodon site that showed that it had been butchered. Clovis points have been found that indicate interaction with other groups and hunted large game. The Paleo Crossing site and Nobles Pond site provide evidence that groups interacted with one another. The Paleo-Indian's diet included fish, small game, and nuts and berries that gathered. They lived in simple shelters made of wood and bark or hides. Canoes were created by digging out trees with granite axes.
Notiomastodon is an extinct genus of gomphothere proboscidean, endemic to South America from the Pleistocene to the beginning of the Holocene. Notiomastodon specimens reached a size similar to that of the modern Asian elephant, with a body mass of 3-4 tonnes. Like other brevirostrine gomphotheres such as Cuvieronius and Stegomastodon, Notiomastodon had a shortened lower jaw and lacked lower tusks, unlike more primitive gomphotheres like Gomphotherium.
Paleontology in Michigan refers to paleontological research occurring within or conducted by people from the U.S. state of Michigan. During the Precambrian, the Upper Peninsula was home to filamentous algae. The remains it left behind are among the oldest known fossils in the world. During the early part of the Paleozoic Michigan was covered by a shallow tropical sea which was home to a rich invertebrate fauna including brachiopods, corals, crinoids, and trilobites. Primitive armored fishes and sharks were also present. Swamps covered the state during the Carboniferous. There are little to no sedimentary deposits in the state for an interval spanning from the Permian to the end of the Neogene. Deposition resumed as glaciers transformed the state's landscape during the Pleistocene. Michigan was home to large mammals like mammoths and mastodons at that time. The Holocene American mastodon, Mammut americanum, is the Michigan state fossil. The Petoskey stone, which is made of fossil coral, is the state stone of Michigan.
Paleontology in Louisiana refers to paleontological research occurring within or conducted by people from the U.S. state of Louisiana. Outcrops of fossil-bearing sediments and sedimentary rocks within Louisiana are quite rare. In part, this is because Louisiana’s semi-humid climate results in the rapid weathering and erosion of any exposures and the growth of thick vegetation that conceal any fossil-bearing strata. In addition, Holocene alluvial sediments left behind by rivers like the Mississippi, Red, and Ouachita, as well as marsh deposits, cover about 55% of Louisiana and deeply bury local fossiliferous strata.
Paleontology in Arizona refers to paleontological research occurring within or conducted by people from the U.S. state of Arizona. The fossil record of Arizona dates to the Precambrian. During the Precambrian, Arizona was home to a shallow sea which was home to jellyfish and stromatolite-forming bacteria. This sea was still in place during the Cambrian period of the Paleozoic era and was home to brachiopods and trilobites, but it withdrew during the Ordovician and Silurian. The sea returned during the Devonian and was home to brachiopods, corals, and fishes. Sea levels began to rise and fall during the Carboniferous, leaving most of the state a richly vegetated coastal plain during the low spells. During the Permian, Arizona was richly vegetated but was submerged by seawater late in the period.
Paleontology in California refers to paleontologist research occurring within or conducted by people from the U.S. state of California. California contains rocks of almost every age from the Precambrian to the Recent.
The Mineralogical Society of Great Britain and Ireland was founded in 1876. Its main purpose is to disseminate scientific knowledge of the Mineral Sciences (mineralogy) as it may be applied to the fields of crystallography, geochemistry, petrology, environmental science and economic geology. In support of this vision, the society publishes scientific journals, books and monographs. It also organizes and sponsors scientific meetings, and the society connects with other societies which have similar scientific interests. Some of these other societies are the International Mineralogical Association, the European Mineralogical Union, the Mineralogical Society of America, the Mineralogical Association of Canada, the Geological Society of London, IOM3, the North of England Institute of Mining and Mechanical Engineers and the Microbiology Society.
Bradley Thomas Lepper is an American archaeologist best known for his work on ancient earthworks and ice age peoples in Ohio. Lepper is the Curator of Archaeology and Manager of Archaeology and Natural History at the Ohio History Connection.
The research history of Mammut is extensive given its complicated taxonomic and non-taxonomic histories, with the earliest recorded fossil finds dating back to 1705 in Claverack, New York during the colonial era of what is now the United States of America. Initially thought to belong to biblical antediluvian giants, the fossils were later determined to belong to a proboscidean species as a result of more complete 18th century finds from the locality of Big Bone Lick in what is now Kentucky. The molars were studied by European and American naturalists, who were generally baffled on its lack of analogue to modern elephants, leading to varying hypothesis on the affinities of the teeth. More complete skeletons were found after the independence of the United States colonies from Great Britain within the early 19th century. American historians of the 21st century have made arguments that the early history of M. americanum finds and studies played major roles in shaping American nationalism on the basis of the large sizes and relative completeness of the fossils to disprove the negative theory of social degeneracy in North America.