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John Baptiste De Lamarck---He saw what appeared to be several lines of descent in the collected fossils and current species. Each was a chronological series of older to yonger fossils leading to a modern species.
He saw what appeared to be several lines of descent in the collected fossils and current species. Each was a chronological series of older to yonger fossils leading to a modern species. -
Period: to
Theories created
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Robert Malthus
Suggested that growth is limited by supply of resources. -
Charles Lyell
Uniformitarianism, geological processes had not changed througout Earth's history. -
Charles Darwin
Organism's descend from ancestral species, with natural selection. -
Alfred Wallace
Species adapt to their environment.