Periechocrinus Temporal range: [1] | |
---|---|
Fossil specimen of Periechocrinus costatus from United Kingdom, on display at Galerie de paléontologie et d'anatomie comparée in Paris | |
Scientific classification | |
Kingdom: | |
Phylum: | |
Subphylum: | |
Class: | |
Subclass: | |
Order: | |
Family: | |
Genus: | Periechocrinus Morris 1843 |
Synonyms | |
|
Periechocrinus is an extinct genus of crinoids belonging to the order Monobathrida, family Periechecrinidae. [2] [3]
These stationary upper-level epifaunal suspension feeders lived during the Carboniferous period and the Mississippian age of Australia, as well as in the Silurian of Canada, Czech Republic, United Kingdom and United States, from 436.0 to 345.3 Ma. [1]
Periechocrinus species were about 30 centimetres (12 in) high.
Austin is the capital of the U.S. state of Texas and the county seat and most populous city of Travis County, with portions extending into Hays and Williamson counties. Incorporated on December 27, 1839, it is the 26th-largest metropolitan area in the United States, the 11th-most populous city in the United States, the fourth-most populous city in the state after Houston, San Antonio, and Dallas, and the second-most populous state capital city after Phoenix, the capital of Arizona. It has been one of the fastest growing large cities in the United States since 2010. Downtown Austin and Downtown San Antonio are approximately 80 miles (129 km) apart, and both fall along the Interstate 35 corridor. This combined metropolitan region of San Antonio–Austin has approximately 5 million people. Austin is the southernmost state capital in the contiguous United States and is considered a Gamma + level global city as categorized by the Globalization and World Cities Research Network.
Texas is the most populous state in the South Central region of the United States. It borders Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the west, and an international border with the Mexican states of Chihuahua, Coahuila, Nuevo León, and Tamaulipas to the south and southwest. Texas has a coastline on the Gulf of Mexico to the southeast. Covering 268,596 square miles (695,660 km2), and with some 30.5 million residents as of 2023, it is the second-largest state by both area and population. Texas is nicknamed the Lone Star State for its former status as an independent republic.
The University of Texas at Austin is a public research university in Austin, Texas, United States. Founded in 1883, it is the flagship institution of the University of Texas System. With 52,384 students as of fall 2022, it is also the largest institution in the system.
Travis County is located in Central Texas. As of the 2020 census, the population was 1,290,188. It is the fifth-most populous county in Texas. Its county seat and most populous city is Austin, the state's capital. The county was established in 1840 and is named in honor of William Barret Travis, the commander of the Republic of Texas forces at the Battle of the Alamo. Travis County is part of the Austin–Round Rock–Georgetown Metropolitan Statistical Area. It is located along the Balcones Fault, the boundary between the Edwards Plateau to the west and the Blackland Prairie to the east.
Austin County is a rural, agricultural dominated county in the U.S. state of Texas. As of the 2020 census, the population was 30,167. Its seat is Bellville. The county and region was settled primarily by German emigrants in the 1800s.
Austin is a city in and the county seat of Mower County, Minnesota, United States. The population was 26,174 at the 2020 census. The town was originally settled along the Cedar River and has two artificial lakes, East Side Lake and Mill Pond. It was named for Austin R. Nichols, the area's first European settler.
Austin–Bergstrom International Airport, or ABIA, is an international airport in Austin, Texas, United States, serving the Greater Austin metropolitan area. Located about 5 miles southeast of downtown Austin, it covers 4,242 acres (1,717 ha) and has two runways and three helipads.
Tracy Ann Austin Holt is an American former world No. 1 tennis player. She won three major titles, the women's singles titles at the 1979 and 1981 US Opens, and the mixed doubles title at the 1980 Wimbledon Championships. Additionally, she won the WTA Tour Championships in 1980 and the year-ending Toyota Championships in 1981, both in singles.
Warren Robinson Austin was an American politician and diplomat who served as United States Senator from Vermont and U.S. Ambassador to the United Nations.
Steve Austin, better known by his ring name "Stone Cold" Steve Austin, is an American media personality, actor, producer and retired professional wrestler. He is currently signed to WWE, as an ambassador. Widely regarded as one of the greatest professional wrestlers of all time, he was integral to the development and success of the World Wrestling Federation during the Attitude Era, an industry boom period in the late 1990s and early 2000s.
Huston–Tillotson University (HT) is a private historically black university in Austin, Texas, United States. Established in 1875, it was the first institution of higher learning in Austin. The university is affiliated with the United Methodist Church, the United Church of Christ, and the United Negro College Fund. Huston–Tillotson University awards bachelor's degrees in business, education, the humanities, natural sciences, social sciences, science, and technology and a master's degree in educational leadership. It also offers alternative teacher certification and academic programs for undergraduates interested in pursuing post-graduate degrees in law and medicine.
Lloyd James Austin III is a retired United States Army officer and current civil servant who has served as the 28th United States secretary of defense since January 22, 2021.
Sidley Austin LLP is an American multinational law firm with approximately 2,300 lawyers in 21 offices worldwide. It was established in 1866 and its headquarters is at One South Dearborn in Chicago's Loop. It is one of the largest law firms in the world in terms of revenue. Among its alumni are former President Barack Obama and former First Lady Michelle Obama as well as Vice President-Elect J.D. Vance.
The Austin–Round Rock–San Marcos metropolitan statistical area, or Greater Austin, is a five-county metropolitan area in the U.S. state of Texas, as defined by the Office of Management and Budget. The metropolitan area is situated in Central Texas on the western edge of the American South and on the eastern edge of the American Southwest, and borders Greater San Antonio to the south.
Rodolph William Austin is a Jamaican professional footballer who plays as a midfielder for Portmore United.
Charles Austin is an English professional footballer who plays as a striker for Southern League Premier Division South club AFC Totton.
Circuit of the Americas (COTA) is a Grade 1 FIA-specification 3.426-mile (5.514 km) motor racing track and facilities located in Austin, Texas, United States. The facility is home to the Formula One United States Grand Prix, NASCAR Texas Grand Prix, and the Motorcycle Grand Prix of the Americas, a round in MotoGP and the FIA World Endurance Championship with the Lone Star Le Mans. It previously hosted the Australian V8 Supercars, the Americas Rallycross Championship, the American Le Mans Series, the Rolex Sports Car Series, the IMSA SportsCar Championship and the IndyCar Classic.
FC Austin Elite was an American women's soccer team, founded in 2015. The team folded in 2022 after United Women's Soccer placed sanctions on the team based on allegations of misconduct.
Austin FC is an American professional soccer club based in Austin, Texas. The club competes in Major League Soccer (MLS) as a member of the Western Conference. Founded in 2018, the club began play in the 2021 season. Their home stadium is Q2 Stadium in north Austin. They are the first major professional sports league team to play in Texas' capital, which prior to 2021 was the largest city in the United States without such a team.
The 2012 Austin mayoral election was held on May 12, 2012, to elect the mayor of Austin, Texas. It saw the reelection of incumbent mayor Lee Leffingwell.