Definition of Phyletic. Meaning of Phyletic. Synonyms of Phyletic

Here you will find one or more explanations in English for the word Phyletic. Also in the bottom left of the page several parts of wikipedia pages related to the word Phyletic and, of course, Phyletic synonyms and on the right images related to the word Phyletic.

Definition of Phyletic

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Monophyletic
Monophyletic Mon`o*phy*let"ic, a. [Gr. ? of one tribe, fr. ? single + ? clan.] (Biol.) Of or pertaining to a single family or stock, or to development from a single common parent form; -- opposed to polyphyletic; as, monophyletic origin.
Polyphyletic
Polyphyletic Pol`y*phy*let"ic, a. [Poly- + Gr. ? clan.] (Biol.) Pertaining to, or characterized by, descent from more than one root form, or from many different root forms; polygenetic; -- opposed to monophyletic.

Meaning of Phyletic from wikipedia

- 1866, and the Darwinian approach to classification became known as the "phyletic" approach. It can be traced back to Aristotle, who wrote in his Posterior...
- Phyletic gradualism is a model of evolution which theorizes that most speciation is slow, uniform and gradual. When evolution occurs in this mode, it is...
- Phyletic dwarfism is the decrease in average size of animals of a species. There are a few cir****stances that often lead to species doing this. Lack of...
- 2013, retrieved 19 October 2013 Cain, A. J.; Harrison, G. A. (1960), "Phyletic weighting", Proceedings of the Zoological Society of London, 35: 1–31,...
- Anagenesis is the gradual evolution of a species that continues to exist as an interbreeding po****tion. This contrasts with cladogenesis, which occurs...
- identification (diagnostic keys) or more closely related to the natural or phyletic order of the taxa in synoptic keys. By the 18th century, new plants for...
- classifications, based on evolutionary relationships. This was the concept of phyletic systems, from 1883 onwards. This approach was typified by those of Eichler...
- infrafamily and infratribe (in animals) are used where the complexities of phyletic branching require finer-than-usual distinctions. Although they fall below...
- (see Table for history). Subsequent authors, now adopting a phylogenetic (phyletic) or evolutionary approach over the natural method, did not follow Bentham's...
- be selected against. Gradualism is often confused with the concept of phyletic gradualism. It is a term coined by Stephen Jay Gould and Niles Eldredge...