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George Cuvier : ウィキペディア英語版
Georges Cuvier

Jean Léopold Nicolas Frédéric Cuvier (; 23 August 1769 – 13 May 1832), known as Georges Cuvier, was a French naturalist and zoologist, sometimes referred to as the "Father of paleontology". Cuvier was a major figure in natural sciences research in the early 19th century and was instrumental in establishing the fields of comparative anatomy and paleontology through his work in comparing living animals with fossils.
Cuvier's work is considered the foundation of vertebrate paleontology, and he expanded Linnaean taxonomy by grouping classes into phyla and incorporating both fossils and living species into the classification. Cuvier is also known for establishing extinction as a fact—at the time, extinction was considered by many of Cuvier's contemporaries to be merely controversial speculation. In his ''Essay on the Theory of the Earth'' (1813) Cuvier was interpreted to have proposed that new species were created after periodic catastrophic floods. In this way, Cuvier became the most influential proponent of catastrophism in geology in the early 19th century. His study of the strata of the Paris basin with Alexandre Brongniart established the basic principles of biostratigraphy.
Among his other accomplishments, Cuvier established that elephant-like bones found in the USA belonged to an extinct animal he later would name as a mastodon, and that a large skeleton dug up in Paraguay was of ''Megatherium'', a giant, prehistoric ground sloth. He named the pterosaur ''Pterodactylus'', described (but did not discover or name) the aquatic reptile ''Mosasaurus'', and was one of the first people to suggest the earth had been dominated by reptiles, rather than mammals, in prehistoric times.
Cuvier is also remembered for strongly opposing the evolutionary theories of Jean-Baptiste de Lamarck and Geoffroy Saint-Hilaire. Cuvier believed there was no evidence for the evolution of organic forms, but rather evidence for successive creations after catastrophic extinction events.
His most famous work is ''Le Règne Animal'' (1817; English: ''The Animal Kingdom''). In 1819, he was created a peer for life in honor of his scientific contributions. Thereafter, he was known as Baron Cuvier. He died in Paris during an epidemic of cholera.
Some of Cuvier's most influential followers were Louis Agassiz on the continent and in America, and Richard Owen in England. His name is one of the 72 names inscribed on the Eiffel Tower.
==Biography==

Cuvier was born in Montbéliard, France (in department of Doubs), where his Protestant ancestors had lived since the time of the Reformation. His father, Jean George Cuvier, was a lieutenant in the Swiss Guards and a bourgeois of the town of Montbéliard; his mother was Anne Clémence Chatel.〔'Extrait du 7.e Registre des Enfants baptises dans l'Eglise françoise de Saint Martin de la Ville de Montbéliard deposé aux Archives de l'Hôtel de Ville', (Culture.gouv.fr )〕 At the time, the town, which was annexed to France on 10 October 1793, belonged to the Duchy of Württemberg.〔
Montbéliard au XVIIIe siècle〕 His mother, who was much younger than his father, tutored him diligently throughout his early years, so he easily surpassed the other children at school.〔 During his gymnasium years, he had little trouble acquiring Latin and Greek, and was always at the head of his class in mathematics, history, and geography. According to Lee,〔 "The history of mankind was, from the earliest period of his life, a subject of the most indefatigable application; and long lists of sovereigns, princes, and the driest chronological facts, once arranged in his memory, were never forgotten."
At the age of 10, soon after entering the gymnasium, he encountered a copy of Conrad Gessner's ''Historiae Animalium'', the work that first sparked his interest in natural history. He then began frequent visits to the home of a relation, where he could borrow volumes of the Comte de Buffon's massive ''Histoire Naturelle.'' All of these he read and reread, retaining so much of the information, that by the age of 12, "he was as familiar with quadrupeds and birds as a first-rate naturalist."〔 He remained at the gymnasium for four years.
Cuvier spent an additional four years at the Caroline Academy in Stuttgart, where he excelled in all of his coursework. Although he knew no German on his arrival, after only nine months of study, he managed to win the school prize for that language. Upon graduation, he had no money on which to live as he awaited appointment to an academic office. So in July 1788, he took a job at Fiquainville chateau in Normandy as tutor to the only son of the Comte d'Héricy, a Protestant noble. There, during the early 1790s, he began his comparisons of fossils with extant forms. Cuvier regularly attended meetings held at the nearby town of Valmont for the discussion of agricultural topics. There, he became acquainted with Henri Alexandre Tessier (1741–1837), who had assumed a false identity. Previously, he had been a physician and well-known agronomist, who had fled the Terror in Paris. After hearing Tessier speak on agricultural matters, Cuvier recognized him as the author of certain articles on agriculture in the ''Encyclopédie Méthodique'' and addressed him as M. Tessier.
Tessier replied in dismay, "I am known, then, and consequently lost."—"Lost!" replied M. Cuvier, "no; you are henceforth the object of our most anxious care." They soon became intimate and Tessier introduced Cuvier to his colleagues in Paris—"I have just found a pearl in the dunghill of Normandy", he wrote his friend Antoine-Augustin Parmentier. As a result, Cuvier entered into correspondence with several leading naturalists of the day, and was invited to Paris. Arriving in the spring of 1795, at the age of 26, he soon became the assistant of Jean-Claude Mertrud (1728–1802), who had been appointed to the newly created chair of comparative anatomy at the Jardin des Plantes.
The Institut de France was founded in the same year, and he was elected a member of its Academy of Sciences. On 4 April 1796 he began to lecture at the École Centrale du Pantheon and, at the opening of the National Institute in April, he read his first paleontological paper, which subsequently was published in 1800 under the title ''Mémoires sur les espèces d'éléphants vivants et fossiles''. In this paper, he analyzed skeletal remains of Indian and African elephants, as well as mammoth fossils, and a fossil skeleton known at that time as the 'Ohio animal'.
Cuvier's analysis established, for the first time, the fact that African and Indian elephants were different species and that mammoths were not the same species as either African or Indian elephants, so must be extinct. He further stated that the 'Ohio animal' represented a distinct and extinct species that was even more different from living elephants than mammoths were. Years later, in 1806, he would return to the 'Ohio animal' in another paper and give it the name, "mastodon".
In his second paper in 1796, he described and analyzed a large skeleton found in Paraguay, which he would name ''Megatherium''. He concluded this skeleton represented yet another extinct animal and, by comparing its skull with living species of tree-dwelling sloths, that it was a kind of ground-dwelling giant sloth.
Together, these two 1796 papers were a seminal or landmark event, becoming a turning point in the history of paleontology, and in the development of comparative anatomy, as well. They also greatly enhanced Cuvier's personal reputation and they essentially ended what had been a long-running debate about the reality of extinction.
In 1799, he succeeded Daubenton as professor of natural history in the ''Collège de France''. In 1802, he became titular professor at the ''Jardin des Plantes''; and in the same year, he was appointed commissary of the institute to accompany the inspectors general of public instruction. In this latter capacity, he visited the south of France, but in the early part of 1803, he was chosen permanent secretary of the department of physical sciences of the Academy, and he consequently abandoned the earlier appointment and returned to Paris. In 1806, he became a foreign member of the Royal Society, and in 1812, a foreign member of the Royal Swedish Academy of Sciences. In 1812 he became a correspondent for the Royal Institute of the Netherlands, and became member in 1827.
Cuvier then devoted himself more especially to three lines of inquiry: (i) the structure and classification of the Mollusca; (ii) the comparative anatomy and systematic arrangement of the fishes; (iii) fossil mammals and reptiles and, secondarily, the osteology of living forms belonging to the same groups.
In 1812, Cuvier made what the cryptozoologist Bernard Heuvelmans called his "Rash dictum": he remarked that it was unlikely that any large animal remained undiscovered. Ten years after his death, the word "dinosaur" would be coined by Richard Owen in 1842.
During his lifetime, Cuvier served as an imperial councilor under Napoleon, president of the Council of Public Instruction and chancellor of the university under the restored Bourbons, Grand Officer of the Legion of Honour, a Peer of France, Minister of the Interior, and president of the Council of State under Louis Philippe. He was eminent in all these capacities, and yet the dignity given by such high administrative positions was as nothing compared to his leadership in natural science.〔Andrew Dickson White, ''A History of the Warfare of Science with Theology in Christendom'' Appleton (1922) (Vol.1 ) p.64〕
Cuvier was by birth, education, and conviction a devout Lutheran, and remained Protestant throughout his life while regularly attending church services. Despite this, he regarded his personal faith as a private matter; he evidently identified himself with his confessional minority group when he supervised governmental educational programs for Protestants. He also was very active in founding the Parisian Biblical Society in 1818, where he later served as a vice president. From 1822 until his death in 1832, Cuvier was Grand Master of the Protestant Faculties of Theology of the French University.

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