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Books Books 1 - 10 of 103 on Every species has come into existence coincident both in space and time with a pre-existing....  
" Every species has come into existence coincident both in space and time with a pre-existing closely allied species. "
The Origin of Species
by Charles Darwin - 19?? - 238 pages
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Proceedings of the Cotteswold Naturalists' Field Club, Volumes 1-2

Natural history - 1853
...connection with a proposition of Mr. Alfred Wallace (referred to in the same Address, page cxiii.) ' That every species has come into existence coincident...time, with a pre-existing closely allied species.' Although Mr. Hamilton, the President, remarks that he thinks 'It may be doubted whether this assumed...
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The Annals and Magazine of Natural History: Zoology, Botany, and Geology

Sir William Jardine - Botany - 1855
...species has come into existence twice. 10. The following law may he deduced from these facts : — Every species has come into existence coincident both...and time with a pre-existing closely allied species. This law agrees with, explains and illustrates all the facts connected with the following branches...
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On the Origin of Species by Means of Natural Selection; Or, The Preservation ...

Charles Darwin - Evolution - 1861 - 440 pages
...word variety for species) from that lately advanced in an ingenious paper by Mr. Wallace, in which he concludes, that " every species has come into existence...time with a pre-existing closely allied species. And I now know from correspondence, that this coincidence he attributes to generation with modification....
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Contributions to the Theory of Natural Selection: A Series of Essays

Natural selection - 1870 - 384 pages
...species has come into existence twice. 10. The following law may be deduced from these facts : — Every species has come into existence coincident both...and time with a pre-existing closely allied species. This law agrees with, explains and illustrates all the facts connected with the following branches...
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Contributions to the Theory of Natural Selection: A Series of Essays

Natural selection - 1870 - 384 pages
...species has come into existence twice. 10. The following law may be deduced from these facts : — Every species has come into existence coincident both...space and time with a pre-existing closely allied This law agrees with, explains and illustrates all the facts connected with the following branches...
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The Academy, Volume 2

English literature - 1871
...law which, according to Wallace, has regulated the introduction of new species, is as follows : — " Every species has come into existence coincident both...time with a pre-existing closely allied species." In this primitive and indeterminate form, it is difficult as yet to recognise the clear apprehension...
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Contributions to the Theory of Natural Selection

Alfred Russel Wallace - 1871
...into existence twice. 10. The following law may be deduced from these facts :—Every species lias come into existence coincident both in space and time with a pre-existing closely allied species. This law agrees with, explains and illustrates all the facts connected with the following branches...
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The Popular Science Monthly, Volume 2

Science - 1873
...reappear, and, as Mr. Wallace observes, " no group or species has come into existence twice," but " every species has come into existence coincident, both in space and time, with a preexisting, closely-allied species." That tlie great advancing movement of life has been a divergence, an opening...
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The American Cyclopaedia: A Popular Dictionary of General Knowledge, Volume 7

George Ripley, Charles Anderson Dana - Encyclopedias and dictionaries - 1874
...has come into existence twice." From these facts Mr. Wallace deduces the following important law : " Every species has come into existence coincident both...and time with a preexisting closely allied species." The adherents of development maintain that these facts, and many others of kindred significance, are...
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Principles of Geology: Or, The Modern Changes of the Earth and Its ..., Volume 2

Sir Charles Lyell - Evolution - 1874 - 671 pages
...by the information obtained from geological writers, was summed up in the following proposition, ' that every species has come into existence coincident...in space and time with a preexisting closely allied species.'f Mr. Darwin,J when referring subsequently to this paper in his ' Origin of Species,' has...
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