Homology.jpg
John Romanes (1848-1894)
en
Homology, Diagram of homologous bones and analogous flying adaptions in the forelimbs of three groups of flying vertebrates both recent and fossilized: pterosaur (Pterosauria), bat (Chiroptera), bird (Aves),  Analogous flying adaptions in vertebrates: , Vertebrate wings are partly homologous (from forelimbs), but analogous as organs of flight in (1) pterosaurs, (2) bats, (3) birds, evolved separately.
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en
Homology, Homology, English text, Convergent evolution, George John Romanes (biologist), Pterosauria fossil illustrations (19th century), Scaphognathus fossil illustrations, Animal limb comparisons, Bird wings, Pterosauria wings, Chiroptera wings
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ja
脊椎動物の祖先は、脊椎動物の翼と類似の飛行適応であり、鳥類の翼と類似している。
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ja
ホモロジー、ホモロジー、英語テキスト、収束進化、ジョージ・ジョン・ロマネス、翼竜化石イラスト、スキャポグナトゥス化石イラスト、動物の手足の比較、鳥の翼、翼竜の翼、キロプテラの翼
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homology analogously convergent analogous pterosauria darwinian homologous