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  1. Étienne Geoffroy Saint-Hilaire (* 15. April 1772 in Étampes; † 19. Juni 1844 in Paris) war ein französischer Zoologe. Sein einziger Sohn war der Zoologe Isidore Geoffroy Saint-Hilaire . Inhaltsverzeichnis. 1 Leben. 2 Wissenschaftliche Leistungen. 3 Ehrungen. 4 Schriften (Auswahl) 5 Literatur. 6 Weblinks. 7 Einzelnachweise. Leben.

  2. Étienne Geoffroy Saint-Hilaire (15 April 1772 – 19 June 1844) was a French naturalist who established the principle of "unity of composition". He was a colleague of Jean-Baptiste Lamarck and expanded and defended Lamarck's evolutionary theories. Geoffroy's scientific views had a transcendental flavor (unlike Lamarck's materialistic views ...

  3. 11. Apr. 2024 · Étienne Geoffroy Saint-Hilaire (born April 15, 1772, Étampes, Fr.—died June 19, 1844, Paris) was a French naturalist who established the principle of “unity of composition,” postulating a single consistent structural plan basic to all animals as a major tenet of comparative anatomy, and who founded teratology, the study of animal ...

    • The Editors of Encyclopaedia Britannica
  4. 1. Dez. 2021 · The year 2022 is marked by the 250th anniversary of Étienne Geoffroy Saint-Hilaire (April 15, 1772–June 19, 1844). His idea that major evolutionary changes arise via rescaling of embryogenesis now represents the foundation of the extended evolutionary synthesis (EES, see also ( Laland et al., 2015 )).

    • Giuseppe Iurato, Abir U. Igamberdiev
    • 2021
  5. Geoffroy Saint-Hilaire, Étienne. Geoffroy Saint-Hilaire, Étienne, franz. Zoologe und Naturforscher, Vater von I. Geoffroy Saint-Hilaire, *15.4.1772 Étampes (Seine-et-Oise), †19.6.1844 Paris; ab 1793 Professor am Museum national d'Histoire naturelle in Paris (neben J.B.A.P. de Lamarck, G. de Cuvier, M.F.X. Bichat ), das nach der ...

  6. Geoffroy Saint-Hilaire, Étienne, franz. Zoologe und Naturforscher, *15.4.1772 Étampes (Seine-et-Oise), †19.6.1844 Paris; ab 1793 Prof. am Museum National d'Histoire Naturelle in Paris. G.S.-H. versuchte, den Körperbau der Wirbeltiere und Wirbellosen zu analogisieren und gelangte so zu einer Theorie der „Einheit des Bauplans“, in der er ...

  7. Journal of the History of Biology. Article. Étienne Geoffroy Saint-Hilaire and the First Embryological Evolutionary Model on the Origin of Vertebrates. Original Research. Published: 20 May 2021. Volume 54 , pages 229–245, ( 2021 ) Cite this article. Download PDF. Andrés Galera. 502 Accesses. 3 Citations. 1 Altmetric. Explore all metrics. Abstract.