 ... of the dense enamel, the inference is plain that the ligneous fibre must have entered in a larger proportion into the food of such extinct species. Forests of hardy trees and shrubs still grow upon the frozen soil of Siberia, and skirt the banks of...  A History of British Fossil Mammals, and Birds - Sayfa 266Richard Owen tarafından - 1846 - 560 sayfaTam görünüm - Bu kitap hakkında
 | 1845 - 716 sayfa
...augmented complexity, arising from a greater number of triturating plates, and a greater profusion of the dense enamel, the inference is plain that the...Europe, arboreal vegetation extends ten degrees nearer to the pole, and the dental organization of the mammoth proves that it might have derived subsistence... | |
 | William John Broderip - 1847 - 434 sayfa
...augmented complexity, arising from a greater number of triturating plates, and a greater profusion of the dense enamel, the inference is plain that the...Europe, arboreal vegetation extends ten degrees nearer to the pole, and the dental organization of the mammoth proves that it might have derived subsistence... | |
 | William John Broderip - 1849 - 416 sayfa
...complexity, arising from a greater number of triturating plates, and a greater profusion of the denseenamel, the inference is plain that the ligneous fibre must...Europe, arboreal vegetation extends ten degrees nearer to the pole, and the dental organization of the mammoth proves that it might have derived subsistence... | |
 | Henry Thomas De La Beche - 1851 - 752 sayfa
...of construction in the molar teeth, but with augmented complexity, arising from a greater number of triturating plates, and a greater proportion of the...leafless branches of trees, in regions covered during a part of the year with snow." — p. 267. season (the northern summer), the mammoths would be arrested... | |
 | Henry Thomas De La Beche - 1851 - 718 sayfa
...of construction in the molar teeth, but with augmented complexity, arising from a greater number of triturating plates, and a greater proportion of the...skirt the banks of the Lena as far north as latitude 6O°. In Europe arboreal vegetation extends ten degrees nearer the pole ; and the dental organization... | |
 | 1857 - 526 sayfa
...fibre must have entered in a larger proportion into the food of such extinct species. Forests of hard j trees and shrubs still grow upon the frozen soil of...dental organization of the mammoth proves that it might hare derived subsistence from the leafless branches of trees, in regions covered during a great part... | |
 | Charles Knight - 1866 - 588 sayfa
...respect the structure of the teeth of the extinct species was analogous to that of the recent ones. Forests of hardy trees and shrubs still grow upon the frozen soil of Siberia, and it is not unreasonable to suppose that at the time the Mammoth existed in the north of Europe it possessed... | |
 | Charles Knight - 1867 - 630 sayfa
...respect the structure of the teeth of the extinct species was analogous to that of the recent ones. Forests of hardy trees and shrubs still grow upon the frozen soil of Siberia, and it is not unreasonable to suppose that at the time the Mammoth existed in the north of Europe it possessed... | |
 | 1869 - 748 sayfa
...aside such objections, observing that "forests of hardy trees and shrubs still grow upon the fro/en soil of Siberia, and skirt the banks of the Lena, as far north as latitude (!<)°. In Europe, arboreal veg* Owen's British Fossil Mammals and Birds. etatiou extends teil degrees... | |
 | 1869 - 744 sayfa
...Ocean, since the vegetation was so scanty; but Professor Owen sets aside such objections, observing that "forests of hardy trees and shrubs still grow upon...as far north as latitude 60°. In Europe, arboreal veg* Owen's British FoSsil Mammals and Birds. etation extends ten degrees nearer the pole, and the... | |
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