evolutionary biology By jcastillo 322 Aristotle Species are perfect and permanent. Sep 20, 1707 Linnaeus Taxonomy Sep 20, 1726 Hutton Gradualism Sep 20, 1744 Lamarck Evolution Sep 20, 1766 Malthus Populations Sep 20, 1769 Cuvier Catastrophism and Paleontology Sep 20, 1797 Lyell Uniformatarianism Sep 20, 1809 Darwin Evolution Sep 20, 1823 Wallace Evolution