|
Étienne Geoffroy Saint-Hilaire
Étienne Geoffroy Saint-Hilaire (; 15 April 177219 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) and were similar to those of German morphologists like Lorenz Oken. He believed in the underlying unity of organismal design, and the possibility of the transmutation of species in time, amassing evidence for his claims through research in comparative anatomy, paleontology, and embryology. He is considered as a predecessor of the evo-devo evolutionary concept. Life and early career Geoffroy was born at Étampes (in present-day Essonne), and studied at the Collège de Navarre, in Paris, where he studied natural philosophy under M. J. Brisson. He then attended the lectures of Louis-Jean-Marie Daubenton at the College de France and Fourcroy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Étampes
Étampes () is a Communes of France, commune in the functional area (France), metropolitan area of Paris, France. It is located south-southwest from the Kilometre zero#France, center of Paris (as the crow flies). Étampes is a Subprefectures in France, sub-prefecture of the Essonne Departments of France, department. Étampes, together with the neighboring communes of Morigny-Champigny and Brières-les-Scellés, form an urban unit, urban area of 30,881 inhabitants (2018). This urban area is a "satellite city" of Paris. History Étampes () existed at the beginning of the 7th century and in the early Middle Ages belonged to the crown domain. During the Middle Ages it was the scene of several councils, the most notable of which took place in 1130 and resulted in the recognition of Pope Innocent II, Innocent II as the legitimate pope. In 1652, during the war of the Fronde it suffered severely at the hands of the royal troops under Henri de la Tour d'Auvergne, Vicomte de Turenne, Ture ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
