Ontogeny and Phylogeny is a 1977 book on evolution by Stephen Jay Gould, in which he explores the relationship between embryonic development (ontogeny)...
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Recapitulation theory (redirect from Ontogeny recapitulates phylogeny)
parallelism—often expressed using Ernst Haeckel's phrase "ontogeny recapitulates phylogeny"—is a historical hypothesis that the development of the embryo...
25 KB (2,930 words) - 00:25, 20 December 2024
developmental biology and recapitulation theory), individual organisms develop (ontogeny), while species evolve (phylogeny). Ontogeny, embryology and developmental...
29 KB (3,309 words) - 21:12, 2 February 2025
Ernst Haeckel (section Early life and education)
theory ("ontogeny recapitulates phylogeny"), wrongly claiming that an individual organism's biological development, or ontogeny, parallels and summarizes...
73 KB (8,310 words) - 19:09, 22 June 2025
Stephen Jay Gould in Ontogeny and Phylogeny. However, it is now accepted[who?] that it is the vertebrate pharyngeal pouches and not the neck slits that...
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Neoteny (section History and etymology)
1977 book Ontogeny and Phylogeny, Stephen Jay Gould noted that Bolk's account constituted an attempted justification for "scientific" racism and sexism,...
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define deviations from recapitulation theory, which held that "ontogeny recapitulates phylogeny". As Stephen Jay Gould pointed out, Haeckel's term is now used...
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expanded upon Freud's concepts of ontogeny and phylogeny, alongside which Fanon placed sociogeny. Freud employed ontogeny, a term borrowed from the field...
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Mind (section Conscious and unconscious)
Brains and the Evolution of the Neocortex". In Finlay, Barbara L.; Innocenti, Giorgio M.; Scheich, Henning (eds.). The Neocortex: Ontogeny and Phylogeny. Springer...
179 KB (17,706 words) - 21:58, 9 June 2025
Neuroscience of sleep (redirect from Sleep and Aging)
and thermoregulatory changes. This theory integrates many earlier findings into a unified, and evolutionary well informed, framework. The ontogeny of...
124 KB (15,765 words) - 07:30, 11 April 2025
Embryo drawing (category Biological techniques and tools)
parallelism between ontogeny and phylogeny. A. M. Khazen, on the one hand, states that "ontogeny is obliged to repeat the main stages of phylogeny." A. S. Rautian...
29 KB (3,745 words) - 17:00, 25 May 2025
Stephen Jay Gould (category Fellows of the American Academy of Arts and Sciences)
recognition for his book Ontogeny and Phylogeny. In evolutionary theory he opposed strict selectionism, sociobiology as applied to humans, and evolutionary psychology...
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influence on a patient, according to Sigmund Freud. After the possibilities of ontogeny, which is the development of the whole organism viewed from the light of...
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174R. doi:10.1007/BF02988391. Tykoski, Ronald S. (2005). Anatomy, Ontogeny, and Phylogeny of Coelophysoid Theropods (PhD). University of Texas at Austin...
15 KB (1,404 words) - 00:50, 19 May 2025
Ambulacraria (section Ontogeny)
includes echinoderms and hemichordates; a member of this group is called an ambulacrarian. Phylogenetic analysis suggests the echinoderms and hemichordates separated...
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on 1999-11-04. Stephen Jay Gould, Ontogeny and Phylogeny (1977), p. 45. Stephen Jay Gould, Ontogeny and Phylogeny (1977), p. 39. "Caneva lecture - November...
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evolutionary steps (phylogeny), the mechanics of the eye (mechanism/causation), and even the process of an individual's development (ontogeny). This schema...
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Hair (section Eyebrows and eyelashes)
Louis Bolk made a long list of such traits, and Stephen Jay Gould published a short list in Ontogeny and Phylogeny. In addition, paedomorphic characteristics...
75 KB (8,484 words) - 06:30, 23 June 2025
and developmental biology began, with the arrival of recombinant DNA technology in genetics, the book Ontogeny and Phylogeny by Stephen J. Gould and the...
57 KB (6,248 words) - 18:26, 24 May 2025
Acteosaurus (section Distribution and habitat)
Augusta, B.G. (2019). "Anatomy, taxonomy, ontogeny and phylogeny of basal mosasaurians (Squamata, Mosasauria) and their implications to the evolution of...
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objected to Neumann’s use of ontogeny recapitulating phylogeny, his claim that preliterate humans were "unconscious," and his suggestion that Western consciousness...
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Isolation, and Marine Speciation". Annual Review of Ecology and Systematics. 25: 547–572. doi:10.1146/annurev.es.25.110194.002555. Gould S.J. Ontogeny and phylogeny...
34 KB (3,746 words) - 03:40, 6 June 2025
central questions of biological research ((1) causation, (2) ontogeny, (3) adaptation, (4) phylogeny [after Niko Tinbergen 1963, see also Tinbergen's four questions...
28 KB (2,957 words) - 05:55, 13 June 2025
Tyrannosaurus (section Skeleton discovery and naming)
on several factors, including differences in morphology, ontogeny, and phylogeny, Longrich and Saitta suggest that Nanotyrannus is a distinct taxon which...
244 KB (26,135 words) - 21:35, 21 June 2025
The study also provides support for Stephen Jay Gould's theory in Ontogeny and Phylogeny that the paedomorphic (childlike) form of early hominin craniofacial...
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Fish gill (section Lampreys and hagfish)
holdovers reveal the dynamic interaction between ontogeny and phylogeny". Evolution: Education and Outreach. 7. doi:10.1186/s12052-014-0012-5. S2CID 16350360...
21 KB (2,525 words) - 07:23, 6 March 2025
Xenoturbella (section Phylogeny)
(1999). "New light on the enigmatic Xenoturbella (phylum uncertain): ontogeny and phylogeny". Proceedings of the Royal Society B: Biological Sciences. 266 (1421):...
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Prolecanitida (section Evolution and phylogeny)
and the subdivision of lateral and ventral lobes. As many as 12–15 replicate, U-shaped umbilical lobes were added to the sutures during both ontogeny...
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1080/14772019.2011.630927. S2CID 85354215. Tykoski, R.S. (2005). Anatomy, ontogeny, and phylogeny of coelophysoid theropods (Thesis). University of Texas. pp. 1–232...
122 KB (14,776 words) - 07:44, 24 June 2025
