 | Phyletic gradualism is a model of evolution which theorizes that most speciation is slow, uniform and gradual. When evolution occurs in this mode, it... 4 KB (481 words) - 06:59, 7 May 2023 |
democratics, the socialist society is achieved through gradualism. In the natural sciences, gradualism is the theory which holds that profound change is the... 10 KB (1,221 words) - 17:34, 25 December 2023 |
to be a variation of these models, lying somewhere in between the phyletic gradualism model and the punctuated equilibrium model. It states that speciation... 8 KB (1,176 words) - 10:30, 13 June 2023 |
 | rather than one species gradually transforming into another. Punctuated equilibrium is commonly contrasted with phyletic gradualism, the idea that evolution... 52 KB (5,614 words) - 18:59, 2 April 2024 |
 | periods of branching speciation. The theory was contrasted against phyletic gradualism, the popular idea that evolutionary change is marked by a pattern... 101 KB (10,551 words) - 11:39, 8 April 2024 |
 | is inferred to oftentimes lead to sympatric speciation through a phyletic gradualism mode of evolution. Disruptive selection can be caused or influenced... 24 KB (2,788 words) - 18:40, 1 April 2024 |
speciation events have remained relatively constant and gradual over time (known as "Phyletic gradualism" – see diagram), some palaeontologists such as Niles... 77 KB (8,138 words) - 01:34, 7 March 2024 |
 | of the specimens. The concept of chronospecies is related to the phyletic gradualism model of evolution, and it also relies on an extensive fossil record... 4 KB (430 words) - 04:29, 26 January 2024 |
between the two. phyletic gradualism A model of evolution which theorizes that most speciation occurs slowly, uniformly, and gradually, and that there... 144 KB (15,393 words) - 06:54, 23 February 2024 |
Anagenesis (redirect from Phyletic evolution) Anagenesis is the gradual evolution of a species that continues to exist as an interbreeding population. This contrasts with cladogenesis, which occurs... 15 KB (1,843 words) - 07:11, 19 February 2024 |
| Phylogenetic divergence (Phyletic gradualism) (above) shows relatively slow changes during geologic epoch: the broken balance (below) illustrates morphological... 7 KB (623 words) - 00:05, 23 October 2023 |
| frequently under the assumption of a Phyletic gradualism model of evolution, under which speciation is slow, uniform and gradual. The majority of speciation would... 12 KB (1,477 words) - 09:42, 5 February 2024 |
explained within the Darwinian evolutionary synthesis. Catastrophism Phyletic gradualism Rapid modes of evolution Leo S. Berg History of evolutionary thought... 30 KB (3,692 words) - 07:03, 19 February 2024 |
phrase. In biology Anagenesis Cladogenesis Phyletic gradualism Punctuated equilibrium Punctuated gradualism Quantum evolution Saltation (biology) Stephen... 7 KB (740 words) - 12:48, 4 November 2023 |
 | Gould, Stephen Jay (1972), "Punctuated equilibria: an alternative to phyletic gradualism", in Schopf, Thomas J. M. (ed.), Models in Paleobiology, San Francisco... 110 KB (11,754 words) - 17:47, 15 April 2024 |
Niles; Gould, S. J. (1972). "Punctuated equilibria: an alternative to phyletic gradualism". In Schopf, T. J. M. (ed.). Models in Paleobiology. San Francisco:... 8 KB (1,031 words) - 09:55, 31 January 2023 |
 | J. (1989). "APPENDIX: Punctuated Equilibria: An Alternative to Phyletic Gradualism". Time Frames: The Evolution of Punctuated Equilibria. By Eldredge... 45 KB (4,842 words) - 03:04, 2 December 2023 |
 | Gould, Stephen Jay (1972). "Punctuated equilibria: an alternative to phyletic gradualism". In Schopf, Thomas J.M. (ed.). Models in Paleobiology. San Francisco... 238 KB (24,700 words) - 04:40, 1 April 2024 |
incrementally change and branch over time following the principle of phyletic gradualism. Or they can be seen to have periods of stasis followed by disruptive... 4 KB (391 words) - 08:04, 19 August 2022 |
with modern humans Human evolution Human origins Mitochondrial Eve Phyletic gradualism Recent African origin of modern humans Y-chromosomal Adam Wolpoff... 72 KB (8,270 words) - 22:39, 9 March 2024 |
stability. He challenged the conventional model of gradual, continuous change - called phyletic gradualism. Since its launching in 1967, research on critical... 68 KB (9,206 words) - 15:35, 1 October 2023 |
; Gould, S. J. (1972). "Punctuated equilibria: an alternative to phyletic gradualism". In Schopf, T. J. M. (ed.). Models in Paleobiology. San Francisco:... 12 KB (1,312 words) - 21:59, 6 July 2023 |
 | Gould, Stephen Jay (1972). "Punctuated equilibria: an alternative to phyletic gradualism". In Schopf, T.J.M. (ed.). Models in Paleobiology. San Francisco:... 49 KB (4,983 words) - 21:05, 17 March 2024 |
ed. (17 March 2004). "Index to Creationist Claims: Claim CC201: Phyletic gradualism". TalkOrigins Archive. Houston, TX: The TalkOrigins Foundation, Inc... 169 KB (17,360 words) - 17:02, 4 April 2024 |
 | and S. J. Gould (1972). "Punctuated equilibria: an alternative to phyletic gradualism" In T.J.M. Schopf, ed., Models in Paleobiology. San Francisco: Freeman... 65 KB (8,411 words) - 23:10, 6 April 2024 |
Gould, Stephen J. (1972). "Punctuated equilibria: an alternative to phyletic gradualism" In Schopf, T.J.M., ed., Models in Paleobiology. San Francisco: Freeman... 20 KB (2,497 words) - 10:57, 1 April 2023 |
 | Gould, Stephen Jay (1972). "Punctuated equilibria: an alternative to phyletic gradualism". In Schopf, Thomas J. M. (ed.). Models in Paleobiology. San Francisco... 53 KB (5,685 words) - 20:41, 26 March 2024 |
 | Gould, Stephen Jay (1972). "Punctuated Equilibria: An Alternative to Phyletic Gradualism" (PDF). In Schopf, Thomas J. M. (ed.). Models in Paleobiology. San... 141 KB (16,346 words) - 05:53, 8 March 2024 |
Phenylketonuria Pheromone Phosphodiester bond Photoreactivation Phyletic evolution Phyletic gradualism Phylogenetic tree Phylogenetics Physical map Piebald Pilus... 33 KB (2,517 words) - 18:25, 11 December 2023 |
Eldredge, N. & Gould, S. J. "Punctuated equilibria: An alternative to phyletic gradualism.". In Schopf, T. J. M. (ed.). Models in Paleobiology. San Francisco... 40 KB (4,941 words) - 19:09, 1 April 2024 |