Haeckel's comparision of embryos of Pig, Cow
Haeckel's comparision of embryos of Pig, Cow, Rabbit and Man. Top row, all embryos show gill slit at O, demonstrating his Recapitulation theory: An embryo during development (Ontology) diplays whole evolutionary history of the species (Phylogeny). Ontoloogy recapitulates Phylogeny
Picture No
13903384
Media ID
48375577
Size
6000px x 9202px
(7.2MB)
Credit
World History Archive / Mary Evans Picture Library
Source
World History Archive
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Demonstrating Embryo Embryos Evolutionary Gill Ontology Phylogeny Slit Theory
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