 Cope. PROF. MARSH ON PERMIAN REPTILES. — In the May number of the American Journal of Science and Arts, there is an appendix added by Prof. OC Marsh, in which he characterizes in a very insufficient manner, four species of reptiles, which he states...  The American Naturalist - Halaman 3721878Tampilan utuh - Tentang buku ini
 | 1859 - 482 halaman
...some Horses * These and other data, obligingly communicated by Mr. Lesquereux, have been published in the May number of the American Journal of Science and Arts. and their allies, not to mention a corresponding number of carnivorous animals. These herbivora probably... | |
 | American Academy of Arts and Sciences - 1857 - 532 halaman
...flora of those * These and other data, obligingly communicated by Mr. Lesquereux, will be published in the May number of the American Journal of Science and Arts. « days ; indeed the temperate flora, which now in Western Europe touches the Arctic Circle, must then... | |
 | 1859 - 948 halaman
...some Horses * These and other data, obligingly communicated by Mr. Lesquereux, have been published in the May number of the American Journal of Science and Arts. and their allies, not to mention a corresponding number of carnivorous animals. These herbivora probably... | |
 | 1860 - 390 halaman
...enumerated as ex* These and other data, obligingly communicated by Mr Lesquereux, have been published in the May number of the American Journal of Science and Arts for 1859. existing species. These, and their fellows, or such as survive, must have been pushed on... | |
 | American Association for the Advancement of Science - 1869 - 432 halaman
...persons in eastern' Dakota and south-western Minnesota, I ventured to suggest in an article published in the May number of the "American Journal of Science and Arts" for 1867, that the red quartzite boulders of the drift of western Iowa were derived from those rocks,... | |
 | American Association for the Advancement of Science - 1872 - 848 halaman
...Blanchard Moraine. 0. lls External Form. This is the outer of those two ridges described by Mr. GK Gilbert in the May number of the "American Journal of Science and Arts," in 1871, and regarded by him as ancient lake beaches. Its form differs considerably from those ridges... | |
 | 1874 - 618 halaman
...revolving round the sun in orbits crowded together towards the ecliptic. A somewhat remarkable paper in the May number of the " American Journal of Science and Arts" brings forward striking evidence to prove that the common skunk (mephites mephitica) always secretes... | |
 | 1878 - 882 halaman
...carnivorous form Hypsirhophus represents a third type.—ED Cope. PROF. MARSH ON PERMIAN REPTILES.—In the May number of the American Journal of Science...for certain assertions which it contains, and some circumstances connected with its publication. In the opening paragraph it is asserted that " hitherto... | |
 | Asa Gray - 1889 - 520 halaman
...glacier epoch 1 These and other data, obligingly communicated by Mr. Lesquereux, have been published in the May number of the " American Journal of Science and Arts," 3 ser., xvii. came slowly on, — an extraordinary refrigeration of the northern hemisphere, in the... | |
 | American Association for the Advancement of Science - 1869 - 428 halaman
...persons in eastern Dakota and south-western Minnesota, I ventured to suggest in an article published in the May number of the "American Journal of Science and Arts" for 1867, that the red quartzite boulders of the drift of western Iowa were derived from those rocks,... | |
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