 On the contrary, we have every reason to believe, from the study of the tertiary formations, that species and groups of species gradually disappear, one after another, first from one spot, then from another, and finally from the world...  The American Naturalist - Сторінка 391886Повний перегляд - Докладніше про цю книгу
 | Charles Darwin - 1861 - 470 стор.
...Murchison, Barrande, &c., whose general views would naturally lead them to this conclusion. On the contrary, we have every reason to believe, from the study of...spot, then from another, and finally from the world. Both single species and whole groups of species last for very unequal periods ; some groups as we have... | |
 | Charles Darwin - 1864 - 472 стор.
...Murchison, Barrande, &c., whose general views would naturally lead them to this conclusion. On the contrary, we have every reason to believe, from the study of...spot, then from another, and finally from the world. Both single species and whole groups of species last for very unequal periods ; some groups as we have... | |
 | Charles Darwin - 1866 - 668 стор.
...Murchison, Barrande, &c., whose general views would naturally lead them to this conclusion. On the contrary, we have every reason to believe, from the study of...consequent irruption of a multitude of new inhabitants, or by the final subsidence of an island, the extinction may have been comparatively rapid. Both single... | |
 | Charles Darwin - 1875 - 504 стор.
...Murchison, Barrande, &o., whose general views would naturally lead them to this conclusion. On the contrary, we have every reason to believe, from the study of...one after another, first from one spot, then from annther, and finally from the world. In some few cases, however, as by the breaking of an isthmus and... | |
 | Alexander Wilford Hall - 1883 - 552 стор.
...consequently no transmutation could ever take place ! Take the following two passages, side by side: — " We have every reason to believe from the study of...spot then from another, and finally from the world." "Scarcely any paleontological discovery is more striking than the fact, that the forms of life change... | |
 | Alexander Wilford Hall - 1877 - 546 стор.
...consequently no transmittation could ever take place ! Take the following two passages, side by side : — "We have every reason to believe from the study of...gradually disappear one after another, first from fine spot then from another, and finally from the world." "Scarcely any paleontological discovery is... | |
 | Alexander Wilford Hall - 1880 - 544 стор.
...Take the following two passages, side br side : — "We have every reason to believe from the study cf the tertiary formations, that species and groups of...gradually disappear one after another, first from cue spot then from another, and finally from ihe world." "Scarcely any paleontological discovery is... | |
 | Alexander Wilford Hall - 1880 - 544 стор.
...consequently no transmutation could ever take place! Take the following two passages, side by side: — "We have every reason to believe from the study of the tertiary formations, thai species and groups of species gradually disappear one after another, first from one spot then... | |
 | Charles Darwin - 1882 - 494 стор.
...Barrande, &e., whose c;eneral views would naturally lead them to this conclusion. On the contrary, we have every reason to believe, from the study of...isthmus and the consequent irruption of a multitude of ne'.v inhabitants into an adjoining sea, or by the final subsidence of an island, (he process of extinction... | |
 | Charles Clement Coe - 1895 - 648 стор.
...the changes are very great, death is the result." — (ED Cope, The Origin of the Fittest, p. 227.) "By the breaking of an isthmus, and the consequent irruption of a multitude of new 1nhabitants into an adjoining sea, or by the final subsidence of an island, the process of extinction... | |
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