The American Naturalist, Volumen21Essex Institute, 1887 |
Dentro del libro
Resultados 1-5 de 44
Página 658
... evidence of its existence out of North America . - E . D. Cope . Geological News . - GENERAL . - Dr . J. Walther ( Fenaische Zeitschrift , 1887 ) publishes , as the result of his investigations upon the structure of the flexures on the ...
... evidence of its existence out of North America . - E . D. Cope . Geological News . - GENERAL . - Dr . J. Walther ( Fenaische Zeitschrift , 1887 ) publishes , as the result of his investigations upon the structure of the flexures on the ...
Página 698
... evidence as to the historic priority of one , in all respects , over the others , when the facts seem to have a divided and variant significance , this may be the only way in which a just conclusion can be reached . It is not necessary ...
... evidence as to the historic priority of one , in all respects , over the others , when the facts seem to have a divided and variant significance , this may be the only way in which a just conclusion can be reached . It is not necessary ...
Página 719
... evidence of mi- grations , while , again , in other cases , where both contact and migration are out of the question , we are able to trace the de- velopment of that innate principle of the human mind which , among all peoples , finds ...
... evidence of mi- grations , while , again , in other cases , where both contact and migration are out of the question , we are able to trace the de- velopment of that innate principle of the human mind which , among all peoples , finds ...
Página 739
... evidence that the deer possessed any antlers . Thus in deer the polled head was the condition of the family during its embryo age of development , as it is in the living in- dividual to - day . This was during the upper eocene period ...
... evidence that the deer possessed any antlers . Thus in deer the polled head was the condition of the family during its embryo age of development , as it is in the living in- dividual to - day . This was during the upper eocene period ...
Página 748
... evidence that there is an increasing realization of the importance of these summer schools in connection with university instruction . Anything which should tend to lessen the present number would be deplorable . There should be more of ...
... evidence that there is an increasing realization of the importance of these summer schools in connection with university instruction . Anything which should tend to lessen the present number would be deplorable . There should be more of ...
Otras ediciones - Ver todas
Términos y frases comunes
Amer AMERICAN NATURALIST animals appear Artiodactyla Bering Island bones botany breed called cells character chemical color compounds conclusions Condylarthra contains crystals cusps described dike E. D. Cope Eocene evolution eyes facts fauna feet figures fossils four Gard genera genus geological geologists geology Göhrde groups Heptodon hornblende hornless stags horns hundred Hyracotherium Ichthyosaurus incisors inferior molar infra-spinous insects Island J. B. LIPPINCOTT COMPANY known Lambdotherium larvæ lower Menodus mineral Miocene molars natural North notes observed occur original paper Philadelphia plane plants plates polled cattle pollinia portion premolars present probably Proc Prof Professor Protohippus published recently region represented River rocks sandstone says scapular scapular index schists scientific sea-cow sections seen side skull species specimens Spiders structure student superior molars synonymy Taconic teeth tion varieties Vilmorin XXI.-NO