Georges Cuvier

Jean Léopold Nicolas Frédéric, baron Cuvier (23 August 1769 – 13 May 1832), known as Georges Cuvier (; French: [ʒɔʁʒ(ə) kyvje]), was a French naturalist and zoologist, sometimes referred to as the "founding 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 scientific 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 proposed that now-extinct species had been wiped out by periodic catastrophic flooding events. 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 North America belonged to an extinct animal he later would name a "mastodon", and that a large skeleton dug up in present-day Argentina was of a giant, prehistoric ground sloth, which he named Megatherium. He also established two ungulate genera from the Paris Basin named Palaeotherium and Anoplotherium based on fragmentary remains alone, although more complete remains were later uncovered. He named the pterosaur Pterodactylus and described (but did not discover or name) the aquatic reptile Mosasaurus.

Cuvier is also remembered for strongly opposing theories of evolution, which at the time (before Darwin's theory) were mainly proposed by Jean-Baptiste de Lamarck and Geoffroy Saint-Hilaire. Cuvier believed there was no evidence for evolution but rather evidence for cyclical creations and destructions of life forms by global extinction events such as deluges. In 1830, Cuvier and Geoffroy engaged in a famous debate, which is said to exemplify the two major deviations in biological thinking at the time – whether animal structure was due to function or (evolutionary) morphology. Cuvier supported function and rejected Lamarck's thinking.

Cuvier also conducted racial studies which provided part of the foundation for scientific racism, and published work on the supposed differences between racial groups' physical properties and mental abilities. Cuvier subjected Sarah Baartman to examinations alongside other French naturalists during a period in which she was held captive in a state of neglect. Cuvier examined Baartman shortly before her death, and conducted a dissection following her death that disparagingly compared her physical features to those of monkeys.

Notable works: Le Règne Animal Awards: Grand Officer of the Legion of Honour, Knight of the Legion of Honour, Commander of the Legion of Honour, Officer of the Legion of Honour, Fellow of the American Academy of Arts and Sciences, Foreign Member of the Royal Society, 72 names on the Eiffel Tower Education: University of Stuttgart

Source: Wikipedia — https://en.wikipedia.org/wiki/Georges_Cuvier