plantes concasseur profil sample; JeanBaptiste Lamarck Wikipedia. JeanBaptiste Pierre Antoine de Monet, chevalier de Lamarck (1 August 1744 – 18 December 1829), often known simply as Lamarck (/ l ə ˈ m ɑːr k / French: [ʒɑ̃batist lamaʁk]), was a French naturalist.He was a soldier, biologist, and academic, and an early proponent of the ...