|
Cladoxylopsid Bark
The cladoxylopsids are an extinct group of plants related to ferns and sphenopsids. They had a central trunk, from the top of which several lateral branches were attached. Fossils of these plants originate in the Middle Devonian to Early Carboniferous periods (around ), mostly just as stems. Cladoxylopsida contains two orders. The order Hyeniales is now included in Pseudosporochnales. Intact fossils of the Middle Devonian cladoxylopsid ''Wattieza'' show it to have been a tree, the earliest identified in the fossil record as of 2007. In 2019, experts from Cardiff University, UK; Binghamton University and the New York State Museum discovered more fossils of Cladoxylopsida and Archaeopteris in a quarry in Cairo, New York. A recent (2017) discovery in Xinjiang in China of early Late Devonian (Frasnian The Frasnian is one of two faunal stages in the Late Devonian Period. It lasted from million years ago to million years ago. It was preceded by the Givetian Stage and followed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wattieza
''Wattieza'' was a genus of prehistoric trees that existed in the mid-Devonian that belong to the cladoxylopsids, close relatives of the modern ferns and horsetails. The 2005 (publicly revealed in 2007) discovery in Schoharie County, New York, of fossils from the Middle Devonian about 385 million years ago united the crown of ''Wattieza'' to a root and trunk known since 1870. The fossilized grove of "Gilboa stumps" discovered at Gilboa, New York, were described as ''Eospermatopteris'', though the complete plant remained unknown. These fossils have been described as the earliest known trees, standing 8 m (26 ft) or more tall, resembling the unrelated modern tree fern.Stein, W. E., F. Mannolini, L. V. Hernick, E. Landling, and C. M. Berry. 2007"Giant cladoxylopsid trees resolve the enigma of the Earth's earliest forest stumps at Gilboa" ''Nature'' (19 April 2007) 446:904-907. ''Wattieza'' had fronds rather than leaves, and they reproduced with spores. Belgian paleo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Binghamton University
The State University of New York at Binghamton (Binghamton University or SUNY Binghamton) is a public university, public research university with campuses in Binghamton, New York, Binghamton, Vestal, New York, Vestal, and Johnson City, New York. It is one of the four university centers in the State University of New York (SUNY) system. As of Fall 2020, 18,128 undergraduate and graduate students attended the university. Since its establishment in 1946, the school has evolved from a small liberal arts college to a large research university. It is Carnegie Classification of Institutions of Higher Education, classified among "R1: Doctoral Universities – Very high research activity". Binghamton's athletic teams are the Binghamton Bearcats, Bearcats and they compete in NCAA Division I, Division I of the National Collegiate Athletic Association (NCAA). The Bearcats are members of the America East Conference. History Establishment Binghamton University was established in 1946 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Middle Devonian First Appearances
Middle or The Middle may refer to: * Centre (geometry), the point equally distant from the outer limits. Places * Middle (sheading), a subdivision of the Isle of Man * Middle Bay (other) * Middle Brook (other) * Middle Creek (other) * Middle Island (other) * Middle Lake (other) * Middle Mountain, California * Middle Peninsula, Chesapeake Bay, Virginia * Middle Range, a former name of the Xueshan Range on Taiwan Island * Middle River (other) * Middle Rocks, two rocks at the eastern opening of the Straits of Singapore * Middle Sound, a bay in North Carolina * Middle Township (other) * Middle East Music * "Middle" (song), 2015 * "The Middle" (Jimmy Eat World song), 2001 * "The Middle" (Zedd, Maren Morris and Grey song), 2018 *"Middle", a song by Rocket from the Crypt from their 1995 album ''Scream, Dracula, Scream!'' *"The Middle", a song by Demi Lovato from their debut album ''Don't Forget'' *"The Middle", a song by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Devonian Plants
The Devonian ( ) is a geologic period and system of the Paleozoic era, spanning 60.3 million years from the end of the Silurian, million years ago (Mya), to the beginning of the Carboniferous, Mya. It is named after Devon, England, where rocks from this period were first studied. The first significant adaptive radiation of life on dry land occurred during the Devonian. Free-sporing vascular plants began to spread across dry land, forming extensive forests which covered the continents. By the middle of the Devonian, several groups of plants had evolved leaves and true roots, and by the end of the period the first seed-bearing plants appeared. The arthropod groups of myriapods, arachnids and hexapods also became well-established early in this period, after starting their expansion to land at least from the Ordovician period. Fish reached substantial diversity during this time, leading the Devonian to often be dubbed the Age of Fishes. The placoderms began dominating al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frasnian
The Frasnian is one of two faunal stages in the Late Devonian Period. It lasted from million years ago to million years ago. It was preceded by the Givetian Stage and followed by the Famennian Stage. Major reef-building was under way during the Frasnian Stage, particularly in western Canada and Australia. On land, the first forests were taking shape. In North America, the Antler orogeny peaked, which were contemporary with the Bretonic phase of the Variscan orogeny in Europe. The Frasnian coincides with the second half of the "charcoal gap" in the fossil record, a time when atmospheric oxygen levels were below 13 percent, the minimum necessary to sustain wildfires. North American subdivisions of the Frasnian include * West Falls Group * Sonyea Group * Genesee Group Name and definition The Frasnian Stage was proposed in 1879 by French geologist Jules Gosselet Jules-Auguste Gosselet (19 April 1832 – 20 March 1916) was a French geologist born in Cambrai, France. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Devonian
The Devonian ( ) is a geologic period and system of the Paleozoic era, spanning 60.3 million years from the end of the Silurian, million years ago (Mya), to the beginning of the Carboniferous, Mya. It is named after Devon, England, where rocks from this period were first studied. The first significant adaptive radiation of life on dry land occurred during the Devonian. Free-sporing vascular plants began to spread across dry land, forming extensive forests which covered the continents. By the middle of the Devonian, several groups of plants had evolved leaves and true roots, and by the end of the period the first seed-bearing plants appeared. The arthropod groups of myriapods, arachnids and hexapods also became well-established early in this period, after starting their expansion to land at least from the Ordovician period. Fish reached substantial diversity during this time, leading the Devonian to often be dubbed the Age of Fishes. The placoderms began dominating ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xinjiang
Xinjiang, SASM/GNC: ''Xinjang''; zh, c=, p=Xīnjiāng; formerly romanized as Sinkiang (, ), officially the Xinjiang Uygur Autonomous Region (XUAR), is an autonomous region of the People's Republic of China (PRC), located in the northwest of the country at the crossroads of Central Asia and East Asia. Being the largest province-level division of China by area and the 8th-largest country subdivision in the world, Xinjiang spans over and has about 25 million inhabitants. Xinjiang borders the countries of Mongolia, Russia, Kazakhstan, Kyrgyzstan, Tajikistan, Afghanistan, Pakistan and India. The rugged Karakoram, Kunlun and Tian Shan mountain ranges occupy much of Xinjiang's borders, as well as its western and southern regions. The Aksai Chin and Trans-Karakoram Tract regions, both administered by China, are claimed by India. Xinjiang also borders the Tibet Autonomous Region and the provinces of Gansu and Qinghai. The most well-known route of the historic Silk Ro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BBC News Online
BBC News Online is the website of BBC News, the division of the BBC responsible for newsgathering and production. It is one of the most popular news websites, with 1.2 billion website visits in April 2021, as well as being used by 60% of the UK's internet users for news. The website contains international news coverage, as well as British, entertainment, science, and political news. Many reports are accompanied by audio and video from the BBC's television and radio news services, while the latest TV and radio bulletins are also available to view or listen to on the site together with other current affairs programmes. BBC News Online is closely linked to its sister department website, that of BBC Sport. Both sites follow similar layout and content options and respective journalists work alongside each other. Location information provided by users is also shared with the website of BBC Weather to provide local content. From 1998 to 2001 the site was named best news website at t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cairo, New York
Cairo is a town in Greene County, New York, United States. The population was 6,644 at the 2020 census. The town is in the southern part of the county, partly in the Catskill Park. The town contains a hamlet, also named Cairo. History The first European-American settler arrived around 1772, but many new families moved in after the American Revolution. They were coming west from New England. In 1803, the Town of Cairo was formed from the towns of Catskill, Coxsackie, and Durham. First known as "Canton", the town was renamed in 1808 to "Cairo". The accepted local pronunciation is "care-oh", and newcomers are quickly advised of this. From 1800 the Susquehannah Turnpike, a private toll road, ran through the town. The only railroad in the county, the Canajoharie and Catskill Railroad, ran through the town. It operated only from 1839 to about 1842. Geography According to the United States Census Bureau, the town has a total area of 60.1 square miles (155.8 km2), o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Archaeopteris
''Archaeopteris'' is an extinct genus of progymnosperm tree with fern-like leaves. A useful index fossil, this tree is found in strata dating from the Upper Devonian to Lower Carboniferous (), the oldest fossils being 385 million years old, and had global distribution. Until the 2007 discovery of '' Wattieza'', many scientists considered ''Archaeopteris'' to be the earliest known tree. Bearing buds, reinforced branch joints, and branched trunks similar to today's wood, it is more reminiscent of modern seed-bearing trees than other spore bearing taxa; It combines characteristics of woody trees and herbaceous ferns, and belongs to the progymnosperms, a group of extinct plants with gymnosperm-like wood but that produce spores rather than seeds. Taxonomy John William Dawson described the genus in 1871. The name derives from the ancient Greek (''archaīos'', "ancient"), and (''ptéris'', "fern"). ''Archaeopteris'' was originally classified as a fern, and it remained classif ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New York State Museum
The New York State Museum is a research-backed institution in Albany, New York, United States. It is located on Madison Avenue, attached to the south side of the Empire State Plaza, facing onto the plaza and towards the New York State Capitol. The museum houses art, artifacts (prehistoric and historic), and ecofacts that reflect New York’s cultural, natural, and geological development. Operated by the New York State Education Department's Office of Cultural Education, it is the oldest and largest state museum in the US. Formerly located in the State Education Building, the museum now occupies the first four floors of the Cultural Education Center, a ten-story, building that also houses the New York State Archives and New York State Library. In 2020, the COVID-19 pandemic forced the NYSM, State Archives, and State Library to close temporarily, with museum employees continuing to work behind the scenes, offering virtual programming and online exhibitions. The Museum reope ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cardiff University
, latin_name = , image_name = Shield of the University of Cardiff.svg , image_size = 150px , caption = Coat of arms of Cardiff University , motto = cy, Gwirionedd, Undod a Chytgord , mottoeng = Truth, Unity and Concord , established = 1883 (/)2005 (independent university status) , type = Public , endowment = £45.5 million (2021) , budget = £603.4 million (2020–21) , total_staff = 6,900 (2019/20) , academic_staff = 3,350 (2019/20) , chancellor = Jenny Randerson , vice_chancellor = Colin Riordan , students = () , undergrad = () , postgrad = () , other = , city = Cardiff , country = Wales, United Kingdom , coor = , campus = Urban , colours = , mascot = , affiliations = Russell Group EUAUniversities UK GW4 , website cardiff.ac.uk, logo = Cardiff University ( cy, Prifysgol Caerdydd) is a public research university in Cardiff, Wales, United Kingdom. It was established in 1883 as the University College of South Wales and Monmouthshire ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.svg "Click for more on -> BBC News Online")
.svg "Click for more on -> Cardiff University")