George Gaylord Simpson Quote

It is now firmly established that ontogeny does not repeat phylogeny


Life: an introduction to biology (ed. 1957)


It is now firmly established that ontogeny does not repeat phylogeny

It is now firmly established that ontogeny does not repeat phylogeny

It is now firmly established that ontogeny does not repeat phylogeny

It is now firmly established that ontogeny does not repeat phylogeny