Arctonasua
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Arctonasua
''Arctonasua'' is an extinct genus of raccoon-like procyonid of the Miocene, endemic to North America. It lived from ~16.0—4.9 Mya, existing for approximately . Species * ''A. eurybates'' Baskin, 1982 - Sioux County, Nebraska, estimated age: ~10.5 Ma. * ''A. floridana'' Baskin, 1982 - Alachua County, Florida Alachua County ( ) is a county in the north central portion of the U.S. state of Florida. As of the 2020 census, the population was 278,468. The county seat is Gainesville, the home of the University of Florida since 1906, when the campus ope ..., estimated age: ~11.5 Ma. * ''A. fricki'' Baskin, 1982 - Texas County, Oklahoma, estimated age: ~8.4 Ma. * ''A. gracilis'' Baskin, 1982 - Brown County, Nebraska and San Jacinto County, Texas, estimated age: ~8.4 Ma. * ''A minima'' Baskin, 1982 - Dawes County, Nebraska, estimated age: ~17.1 Ma. References {{Taxonbar, from=Q4787629 Prehistoric mammals of North America Prehistoric procyonids Prehistoric carnivoran ...
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Procyonidae
Procyonidae is a New World family of the order Carnivora. It comprises the raccoons, ringtails, cacomistles, coatis, kinkajous, olingos, and olinguitos. Procyonids inhabit a wide range of environments and are generally omnivorous. Characteristics Procyonids are relatively small animals, with generally slender bodies and long tails, though the common raccoon tends to be bulky. Because of their general build, the Procyonidae are often popularly viewed as smaller cousins of the bear family. This is apparent in their German names: a raccoon is called a ''Waschbär'' (washing bear, as it "washes" its food before eating), a coati is a ''Nasenbär'' (nose-bear), while a kinkajou is a ''Honigbär'' (honey-bear). Dutch follows suit, calling the animals ''wasbeer'', ''neusbeer'' and ''rolstaartbeer'' respectively. However, it is now believed that procyonids are more closely related to mustelids than to bears. Procyonids share common morphological characteristics including a shortened ...
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Miocene
The Miocene ( ) is the first geological epoch of the Neogene Period and extends from about (Ma). The Miocene was named by Scottish geologist Charles Lyell; the name comes from the Greek words (', "less") and (', "new") and means "less recent" because it has 18% fewer modern marine invertebrates than the Pliocene has. The Miocene is preceded by the Oligocene and is followed by the Pliocene. As Earth went from the Oligocene through the Miocene and into the Pliocene, the climate slowly cooled towards a series of ice ages. The Miocene boundaries are not marked by a single distinct global event but consist rather of regionally defined boundaries between the warmer Oligocene and the cooler Pliocene Epoch. During the Early Miocene, the Arabian Peninsula collided with Eurasia, severing the connection between the Mediterranean and Indian Ocean, and allowing a faunal interchange to occur between Eurasia and Africa, including the dispersal of proboscideans into Eurasia. During the ...
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North America
North America is a continent in the Northern Hemisphere and almost entirely within the Western Hemisphere. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Caribbean Sea, and to the west and south by the Pacific Ocean. Because it is on the North American Plate, North American Tectonic Plate, Greenland is included as a part of North America geographically. North America covers an area of about , about 16.5% of Earth's land area and about 4.8% of its total surface. North America is the third-largest continent by area, following Asia and Africa, and the list of continents and continental subregions by population, fourth by population after Asia, Africa, and Europe. In 2013, its population was estimated at nearly 579 million people in List of sovereign states and dependent territories in North America, 23 independent states, or about 7.5% of the world's population. In Americas (terminology)#Human ge ...
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Mya (unit)
Mya may refer to: Brands and product names * Mya (program), an intelligent personal assistant created by Motorola * Mya (TV channel), an Italian Television channel * Midwest Young Artists, a comprehensive youth music program Codes * Burmese language, ISO 639-3 code is * Moruya Airport's IATA code * The IOC, license plate, and UNDP country code for Myanmar ("MYA") People * Mya (given name) * Mya (singer) (Mya Marie Harrison, born 1979), an American R&B singer-songwriter and actress * Bo Mya (1927–2006), nom de guerre of a Myanmar rebel leader, chief rapist of the Karen National Union Other uses * ''Mýa'' (album), a 1998 album by Mýa * ''Mya'' (bivalve), a genus of soft-shell clams * MYA (unit) for "million years ago", a science-related unit of time used in astronomy, geology and biology See also * A (motor yacht) (M/Y A), a superyacht * Maia (other) * Maya (other) Maya may refer to: Civilizations * Maya peoples, of southern Mexico and norther ...
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Sioux County, Nebraska
Sioux County is a County (United States), county in the U.S. state of Nebraska. As of the 2010 United States Census, the population was 1,311. Its county seat is Harrison, Nebraska, Harrison. Sioux County is included in the Scottsbluff, Nebraska, Scottsbluff, NE Scottsbluff Micropolitan Statistical Area, Micropolitan Statistical Area. In the Vehicle registration plates of Nebraska, Nebraska license plate system, Sioux County is represented by the prefix 80 (it had the 80th-largest number of vehicles registered in the state when the license plate system was established in 1922). Geography Sioux County lies at the NW corner of Nebraska. Its north boundary line abuts the south line of the state of South Dakota and its west boundary line abuts the east boundary line of the state of Wyoming. The Niobrara River flows southeastward and eastward through the upper central part of the county. The county terrain is arid low rolling hills, sloping to the east and southeast. The terrain is ...
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Alachua County, Florida
Alachua County ( ) is a county in the north central portion of the U.S. state of Florida. As of the 2020 census, the population was 278,468. The county seat is Gainesville, the home of the University of Florida since 1906, when the campus opened with 106 students. Alachua County is part of the Gainesville Metropolitan Statistical Area. The county is known for its diverse culture, local music, and artisans. Much of its economy revolves around the university, which had nearly 55,000 students in the fall of 2016. History Early history The first people known to have entered the area of Alachua County were Paleo-Indians, who left artifacts in the Santa Fe River basin before 8000 BCE. Artifacts from the Archaic period (8000 - 2000 BCE) have been found at several sites in Alachua County. Permanent settlements appeared in what is now Alachua County around 100 CE, as people of the wide-ranging Deptford culture developed the local Cades Pond culture. The Cades Pond culture gave way ...
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Texas County, Oklahoma
Texas County is a county located in the panhandle of the U.S. state of Oklahoma. Its county seat is Guymon. As of the 2010 census, the population was 20,640. It is the second largest county in Oklahoma, based on land area, and is named for Texas, the state that adjoins the county to its south.Everett, Diann"Texas County,"''Encyclopedia of Oklahoma History and Culture'', Oklahoma Historical Society, 2009. Accessed April 5, 2015. Texas County comprises the Guymon, OK Micropolitan Statistical Area. The county economy is largely based on farming and cattle production. It is one of the top-producing counties in the U.S. for wheat, cattle, and hogs. It also lies within the noted Hugoton-Panhandle natural gas field. Being 50.6% Hispanic, Texas is also Oklahoma's only Hispanic-majority county as of 2020. History Texas County was formed at Oklahoma statehood (November 16, 1907) from the central one-third of "Old Beaver County". When the formation of the county was authorized by the ...
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Brown County, Nebraska
Brown County is a county in the U.S. state of Nebraska. As of the 2010 United States Census, the population was 3,145. Its county seat is Ainsworth. The county was established in 1883 and named for two members of the legislature who reported the bill for the county's organization. In the Nebraska license plate system, Brown County is represented by the prefix 75 (it had the 75th-largest number of vehicles registered in the county when the license plate system was established in 1922). Geography According to the US Census Bureau, the county has an area of , of which is land and (0.3%) is water. Brown County is located in Nebraska's Outback region. Major highways * U.S. Highway 20 * U.S. Highway 183 * Nebraska Highway 7 Adjacent counties * Keya Paha County - north * Rock County - east * Loup County - southeast * Blaine County - south * Cherry County - west National protected area * Niobrara National Scenic River (part) Demographics As of the 2000 United State ...
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San Jacinto County, Texas
San Jacinto County ( ) is a county in the U.S. state of Texas. As of the 2020 census, its population was 27,402. Its county seat is Coldspring. The county's name comes from the Battle of San Jacinto which secured Texas' independence from Mexico and established a republic in 1836. Geography According to the U.S. Census Bureau, the county has a total area of , of which are land and (9.3%) are covered by water. Major highways * U.S. Highway 59 ** Interstate 69 is currently under construction and will follow the current route of U.S. 59 in most places. * U.S. Highway 190 * State Highway 150 * State Highway 156 The TTC-69 component (recommended preferred) of the once-planned Trans-Texas Corridor went through San Jacinto County. Adjacent counties * Trinity County (north) * Polk County (east) * Liberty County (southeast) * Montgomery County (southwest) * Walker County (west) National protected area * Sam Houston National Forest (part) Demographics ''Note: the US ...
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Dawes County, Nebraska
Dawes County is a county in the U.S. state of Nebraska. As of the 2010 United States Census, the population was 9,182. Its county seat is Chadron. The county was formed in 1885; it was named for James W. Dawes, the Nebraska Governor at the time. In the Nebraska license-plate system, Dawes County is represented by the prefix 69 (it had the 69th-largest number of vehicles registered when the license-plate system was established in 1922). History Dawes County was a part of the unorganized area of northwestern Nebraska until February 19, 1877, when it became a part of Sioux County from which it was separated February 19, 1885 and was given its present name. Geography Dawes County lies on the north border of Nebraska. Its north boundary line abuts the south boundary line of the state of South Dakota. According to the US Census Bureau, the county has an area of , of which is land and (0.3%) is water. Since it lies in the western part of Nebraska, Dawes County residents observe M ...
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Prehistoric Mammals Of North America
Prehistory, also known as pre-literary history, is the period of human history between the use of the first stone tools by hominins 3.3 million years ago and the beginning of recorded history with the invention of writing systems. The use of symbols, marks, and images appears very early among humans, but the earliest known writing systems appeared 5000 years ago. It took thousands of years for writing systems to be widely adopted, with writing spreading to almost all cultures by the 19th century. The end of prehistory therefore came at very different times in different places, and the term is less often used in discussing societies where prehistory ended relatively recently. In the early Bronze Age, Sumer in Mesopotamia, the Indus Valley Civilisation, and ancient Egypt were the first civilizations to develop their own scripts and to keep historical records, with their neighbors following. Most other civilizations reached the end of prehistory during the following Iron Age. T ...
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Prehistoric Procyonids
Prehistory, also known as pre-literary history, is the period of human history between the use of the first stone tools by hominins 3.3 million years ago and the beginning of recorded history with the invention of writing systems. The use of symbols, marks, and images appears very early among humans, but the earliest known writing systems appeared 5000 years ago. It took thousands of years for writing systems to be widely adopted, with writing spreading to almost all cultures by the 19th century. The end of prehistory therefore came at very different times in different places, and the term is less often used in discussing societies where prehistory ended relatively recently. In the early Bronze Age, Sumer in Mesopotamia, the Indus Valley Civilisation, and ancient Egypt were the first civilizations to develop their own scripts and to keep historical records, with their neighbors following. Most other civilizations reached the end of prehistory during the following Iron Age. T ...
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