chaosophia218: Louis Agassiz - Earth’s Crust with the Evolutionary History of the Species, “Comparative Physiology”, 1851.This diagrammatic history of life, proposed by Swiss-American naturalist Louis Agassiz, is very different from Darwin’s.

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chaosophia218: Louis Agassiz - Earth’s Crust with the Evolutionary History of the Species, “Comparative Physiology”, 1851.This diagrammatic history of life, proposed by Swiss-American naturalist Louis Agassiz, is very different from Darwin’s.

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