Example image of eyePlorer eyePlorer map for 'Atavism': Evolution DNA Gene Phenotype Crotoniidae Evolution of the horse Hieracium pilosella Horse Sexual reproduction Tail Vestigiality Canine tooth Human Multiple breast syndrome Nipple Phenotypic trait Organism Race (classification of human beings) Social Darwinism Ernst Haeckel Largest-scale trends in evolution Recapitulation theory Cesare Lombroso Eugenics Heck cattle Selective breeding Aurochs Extinction Landrace Clan Sociology Christianity Neopaganism Paganism Environmentalism Science Secularism Social liberalism Europe Joseph Schumpeter Liberalism World War I International relations Austria–Hungary German Empire Ottoman Empire Russian Empire Hunter S. Thompson Atavistic regression Index of evolutionary biology articles