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Ichthyosaurus
''Ichthyosaurus'' (derived from Greek () meaning 'fish' and () meaning 'lizard') is a genus of ichthyosaurs from the Early Jurassic (Hettangian - Pliensbachian) of Europe (Belgium, England, Germany and Portugal). Some specimens of the ichthyosaurid '' Protoichthyosaurus'' from England and Switzerland have been erroneously referred to this genus in the past. It is among the best known ichthyosaur genera, as it is the type genus of the order Ichthyosauria.Maisch MW, Matzke AT. 2000. The Ichthyosauria. ''Stuttgarter Beiträge zur Naturkunde, Serie B (Geologie und Paläontologie)'' 298: 1-159McGowan C, Motani R. 2003. Ichthyopterygia. – In: Sues, H.-D. (ed.): ''Handbook of Paleoherpetology, Part 8, Verlag Dr. Friedrich Pfeil'', 175 pp., 101 figs., 19 plts; München History of discovery ''Ichthyosaurus'' was the first complete fossil to be discovered in the early 19th century by Mary Anning in England; the holotype of ''I. communis'', no coll. number given,Judy A. Massare & D ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Protoichthyosaurus
''Protoichthyosaurus'' is a genus of ichthyosaur from the early Jurassic of southern England and possibly Switzerland. Two species are known, ''P. prostaxalis''—the type (biology), type species, named by Appleby in 1979—and ''P. applebyi''. A third species, ''P. prosostealis'', was named by Appleby, but it was removed from the genus in 2017 due to its similarity to ''Ichthyosaurus''. The genus ''Protoichthyosaurus'' was synonymized with ''Ichthyosaurus'' by Maisch and Hungerbuhler in 1997, and again by Maisch and Matzke in 2000. However, it was found to be distinct in 2017 by Dean Lomax and colleagues, who separated it from ''Ichthyosaurus'' on account of differences in the arrangement and shape of the ichthyosaur#Appendicular skeleton, carpal ossifications, as well as the absence of the fifth digit. The species most likely lived during the Hettangian stage, but may have lived as early as the Rhaetian and as late as the Sinemurian. Species belonging to the genus were medium-si ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ichthyosaurs
Ichthyosauria is an taxonomy (biology), order of large extinction, extinct marine reptiles sometimes referred to as "ichthyosaurs", although the term is also used for wider clades in which the order resides. Ichthyosaurians thrived during much of the Mesozoic era; based on fossil evidence, they first appeared around 250 million years ago (Myr, Ma) and at least one species survived until about 90 million years ago, into the Late Cretaceous. During the Early Triassic Geologic time scale, epoch, ichthyosaurs and other Ichthyosauromorpha, ichthyosauromorphs evolved from a group of unidentified land reptiles that returned to the sea, in a development similar to how the mammalian land-dwelling ancestors of modern-day dolphins and whales returned to the sea millions of years later, which they gradually came to resemble in a case of convergent evolution. Ichthyosaurians were particularly abundant in the Late Triassic and Early Jurassic periods, until they were replaced as the top ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ichthyosauria
Ichthyosauria is an order of large extinct marine reptiles sometimes referred to as "ichthyosaurs", although the term is also used for wider clades in which the order resides. Ichthyosaurians thrived during much of the Mesozoic era; based on fossil evidence, they first appeared around 250 million years ago ( Ma) and at least one species survived until about 90 million years ago, into the Late Cretaceous. During the Early Triassic epoch, ichthyosaurs and other ichthyosauromorphs evolved from a group of unidentified land reptiles that returned to the sea, in a development similar to how the mammalian land-dwelling ancestors of modern-day dolphins and whales returned to the sea millions of years later, which they gradually came to resemble in a case of convergent evolution. Ichthyosaurians were particularly abundant in the Late Triassic and Early Jurassic periods, until they were replaced as the top aquatic predators by another marine reptilian group, the Plesiosauria, in t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ichthyosaur
Ichthyosauria is an order of large extinct marine reptiles sometimes referred to as "ichthyosaurs", although the term is also used for wider clades in which the order resides. Ichthyosaurians thrived during much of the Mesozoic era; based on fossil evidence, they first appeared around 250 million years ago ( Ma) and at least one species survived until about 90 million years ago, into the Late Cretaceous. During the Early Triassic epoch, ichthyosaurs and other ichthyosauromorphs evolved from a group of unidentified land reptiles that returned to the sea, in a development similar to how the mammalian land-dwelling ancestors of modern-day dolphins and whales returned to the sea millions of years later, which they gradually came to resemble in a case of convergent evolution. Ichthyosaurians were particularly abundant in the Late Triassic and Early Jurassic periods, until they were replaced as the top aquatic predators by another marine reptilian group, the Plesiosauria, i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ichthyosauridae
Ichthyosauridae is an extinct family (biology), family of thunnosaur ichthyosaurs from the latest Triassic and Early Jurassic (Rhaetian to Pliensbachian stages) of Europe, and possibly also from the middle Early Cretaceous (Hauterivian or Barremian stage) of Iraq. Named by Charles Lucien Bonaparte, in 1841 in paleontology, 1841, it is usually thought to contain a single genus, ''Ichthyosaurus'', which is known from several species from the Early Jurassic. In 2013, Fischer ''et al.'' named and described ''Malawania anachronus'' from the middle Early Cretaceous of Iraq. It was found to share several synapomorphies with the type species of this family, ''Ichthyosaurus communis'', and a large phylogenetic analysis recovered these species as sister taxa. Despite its geologically younger age, ''M. anachronus'' was also assigned to Ichthyosauridae. Phylogeny Fischer ''et al.'' (2013) applied the name Ichthyosauridae Bonaparte, 1841 for the clade that contains ''Malawania anachronus'' and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Germany
Germany, officially the Federal Republic of Germany, is a country in Central Europe. It lies between the Baltic Sea and the North Sea to the north and the Alps to the south. Its sixteen States of Germany, constituent states have a total population of over 84 million in an area of , making it the most populous member state of the European Union. It borders Denmark to the north, Poland and the Czech Republic to the east, Austria and Switzerland to the south, and France, Luxembourg, Belgium, and the Netherlands to the west. The Capital of Germany, nation's capital and List of cities in Germany by population, most populous city is Berlin and its main financial centre is Frankfurt; the largest urban area is the Ruhr. Settlement in the territory of modern Germany began in the Lower Paleolithic, with various tribes inhabiting it from the Neolithic onward, chiefly the Celts. Various Germanic peoples, Germanic tribes have inhabited the northern parts of modern Germany since classical ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sir Everard Home
Sir Everard Home, 1st Baronet, FRS (6 May 1756, in Kingston upon Hull – 31 August 1832, in London) was a British surgeon. Life Home was born in Kingston-upon-Hull and educated at Westminster School. He gained a scholarship to Trinity College, Cambridge, but decided instead to become a pupil of his brother-in-law, John Hunter, at St George's Hospital. Hunter had married his sister, the poet and socialite Anne Home, in July 1771. He assisted Hunter in many of his anatomical investigations, and in the autumn of 1776 he partly described Hunter's collection. There is also considerable evidence that Home plagiarized Hunter's work, sometimes directly, sometimes indirectly; he also systematically destroyed his brother-in-law's papers in order to hide evidence of this plagiarism. It seems likely that the fire (in Home's apartments at Chelsea Hospital) which destroyed the Hunterian manuscripts in Home's possession also destroyed a precious collection of 26 microscopes originally ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lyme Regis
Lyme Regis ( ) is a town in west Dorset, England, west of Dorchester, Dorset, Dorchester and east of Exeter. Sometimes dubbed the "Pearl of Dorset", it lies by the English Channel at the Dorset–Devon border. It has noted fossils in cliffs and beaches on the Jurassic Coast, a World Heritage Site and heritage coast. The harbour wall, known as The Cobb, appears in Jane Austen's novel Persuasion (novel), ''Persuasion'', the John Fowles novel ''The French Lieutenant's Woman'' and the 1981 The French Lieutenant's Woman (film), film of that name, partly shot in the town. A former mayor and MP was Admiral Sir George Somers, who founded the English colonial settlement of Somers Isles, now Bermuda, where Lyme Regis is twinned with St. George's, Bermuda, St George's. In July 2015, Lyme Regis joined Jamestown, Virginia in a Historic Atlantic Triangle with St George's. The 2011 United Kingdom census, 2011 census gave the urban area a population of 4,712, estimated at 4,805 in 2019. Histor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dean Lomax
Dean may refer to: People * Dean (given name) * Dean (surname), a surname of Anglo-Saxon English origin * Dean (South Korean singer), a stage name for singer Kwon Hyuk * Dean Delannoit, a Belgian singer most known by the mononym Dean * Dean Swift, a sobriquet for Jonathan Swift Titles * Dean (Christianity), persons in certain positions of authority within a religious hierarchy * Dean (education), persons in certain positions of authority in some educational establishments * Dean of the Diplomatic Corps, most senior ambassador in a country's diplomatic corps * Dean of the House, the most senior member of a country's legislature Places * Dean, Victoria, Australia * Dean, Nova Scotia, Canada * De'an County, Jiujiang, Jiangxi, China United Kingdom * Dean, Bedfordshire * Dean, Cumbria * Dean, Lynton and Lynemouth, a location in Devon * Dean, Trentishoe, a location * Dean, Dorset, a location * Dean, Bishops Waltham, a location in Hampshire * Dean, Sparsholt, a location in Hampshi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mary Anning
Mary Anning (21 May 1799 – 9 March 1847) was an English fossil collector, fossil trade, dealer, and palaeontologist. She became known internationally for her discoveries in Jurassic marine fossil beds in the cliffs along the English Channel at Lyme Regis in the county of Dorset, South West England, Southwest England. Anning's findings contributed to changes in scientific thinking about prehistoric life and the Historical geology, history of the Earth. Anning searched for fossils in the area's Blue Lias and Charmouth Mudstone Formation, Charmouth Mudstone cliffs, particularly during the winter months when landslides exposed new fossils that had to be collected quickly before they were lost to the sea. Her discoveries included the first correctly identified ichthyosaur skeleton when she was twelve years old; the first two nearly complete plesiosaur skeletons; the first pterosaur skeleton located outside Germany; and fish fossils. Her observations played a key role in the d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
First Complete Ichthyosaur Skeleton
First most commonly refers to: * First, the ordinal form of the number 1 First or 1st may also refer to: Acronyms * Faint Images of the Radio Sky at Twenty-Centimeters, an astronomical survey carried out by the Very Large Array * Far Infrared and Sub-millimetre Telescope, of the Herschel Space Observatory * For Inspiration and Recognition of Science and Technology, an international youth organization * Forum of Incident Response and Security Teams, a global forum Arts and entertainment Albums * ''1st'' (album), by Streets, 1983 * ''1ST'' (SixTones album), 2021 * ''First'' (David Gates album), 1973 * ''First'', by Denise Ho, 2001 * ''First'' (O'Bryan album), 2007 * ''First'' (Raymond Lam album), 2011 Extended plays * ''1st'', by The Rasmus, 1995 * ''First'' (Baroness EP), 2004 * ''First'' (Ferlyn G EP), 2015 Songs * "First" (Lindsay Lohan song), 2005 * "First" (Cold War Kids song), 2014 * "First", by Lauren Daigle from the album '' How Can It Be'', 2015 * "First", by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Order (biology)
Order () is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between family and class. In biological classification, the order is a taxonomic rank used in the classification of organisms and recognized by the nomenclature codes. An immediately higher rank, superorder, is sometimes added directly above order, with suborder directly beneath order. An order can also be defined as a group of related families. What does and does not belong to each order is determined by a taxonomist, as is whether a particular order should be recognized at all. Often there is no exact agreement, with different taxonomists each taking a different position. There are no hard rules that a taxonomist needs to follow in describing or recognizing an order. Some taxa are accepted almost universally, while others are recognized only rarely. The name of an order is usually written with a capital letter. For some groups of organisms, their orders may follow consist ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
