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  2. The fossil evidence led him to propose that periodically the Earth went through sudden changes, each of which could wipe out a number of species. Cuvier established extinctions as a fact that any future scientific theory of life had to explain.

  3. In his Éloge de M. de Lamarck (Praise for M. de Lamarck), Cuvier wrote that Lamarck's theory of evolution rested on two arbitrary suppositions; the one, that it is the seminal vapour which organizes the embryo; the other, that efforts and desires may engender organs.

  4. May 9, 2024 · In denying evolution, Cuvier disagreed with the views of his colleague Jean-Baptiste Lamarck, who published his theory of evolution in 1809, and eventually also with Geoffroy, who in 1825 published evidence concerning the evolution of crocodiles.

    • The Editors of Encyclopaedia Britannica
  5. Jul 10, 2013 · Cuvier's opinions influenced the development of biology in France, and his arguments against transmutation of types influenced the reception of Charles Darwin's theory of evolution by natural selection among many French naturalists.

  6. Feb 12, 2009 · In the first half of the 19th century, the French naturalist Georges Cuvier developed his theory of catastrophes. Accordingly, fossils show that animal and plant species are destroyed time and...

  7. Jun 17, 2019 · The two rival leaders of natural history in effect became for the French naturalists what George Cuvier (1769–1832) later described as “two founts” from which they jointly drew their inspiration.

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