Jean Baptiste Pierre Antoine de Monet (ʒɑ̃ batist pjɛr ɑ̃twan də mɔnɛ), Chevalier de Lamarck. 1744–1829, French naturalist. He outlined his theory of organic evolution (Lamarckism) in Philosophie Zoologique (1809)
Lamarck in American English
(ləˈmɑrk; French laˈmaʀk)
Chevalier de(born Jean Baptiste Pierre Antoine de Monet) 1744-1829; Fr. naturalist