On the classification and geographical distribution of the Mammalia. ... To which is added an appendix “on the Gorilla” and “on the extinction and transmutation of Species.”John W. Parker and Son, 1859 - 103페이지 |
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28 페이지
... Dental characteristics of the Marsupialia , see the paper above cited , and that On the Osteology of the Marsupialia , Trans . Zool . Soc . Vol . II . p . 379 ( 1838 ) . chief cause of their sufferings and danger . During the 28.
... Dental characteristics of the Marsupialia , see the paper above cited , and that On the Osteology of the Marsupialia , Trans . Zool . Soc . Vol . II . p . 379 ( 1838 ) . chief cause of their sufferings and danger . During the 28.
29 페이지
... cause suffocation : but the foetal larynx is cone - shaped , with the opening at the apex , which projects , as in the whale - tribe , into the back aperture of the nostrils , where it is closely em- braced by the muscles of the ' soft ...
... cause suffocation : but the foetal larynx is cone - shaped , with the opening at the apex , which projects , as in the whale - tribe , into the back aperture of the nostrils , where it is closely em- braced by the muscles of the ' soft ...
49 페이지
... causes limit their range in longitude . Distinct genera represent each other in the same latitudes of the New and Old Worlds ; and also , in a great degree , in Africa and Asia . But the development of an Orang out of a Chimpanzee , or ...
... causes limit their range in longitude . Distinct genera represent each other in the same latitudes of the New and Old Worlds ; and also , in a great degree , in Africa and Asia . But the development of an Orang out of a Chimpanzee , or ...
55 페이지
... cause of extinction in times anterior to man , it is most reasonable to assign the chief weight to those gradual changes in the conditions affecting a due supply of sustenance to animals in a state of nature which must have accompanied ...
... cause of extinction in times anterior to man , it is most reasonable to assign the chief weight to those gradual changes in the conditions affecting a due supply of sustenance to animals in a state of nature which must have accompanied ...
56 페이지
... to several in- stances of the extirpation of species , certainly , probably , or pos- sibly , due to the direct agency of man ; but this cause avails not in the question of the extinction of species at periods prior 56.
... to several in- stances of the extirpation of species , certainly , probably , or pos- sibly , due to the direct agency of man ; but this cause avails not in the question of the extinction of species at periods prior 56.
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affinity Africa animal anthropoid apes Aristotle Artiodactyles bony brain Bruta called canines Carnivora cerebral Cetacea chimpanzee class Mammalia clavicles compared cranial cranium Cuvier deciduous dentition digits distinct division Dryopithecus edentulous elephant existence extinct foot fore fossil Front teeth Gaboon genera genus gibbons gorilla hair hallux hind Hippopotamus Homo hoofed human species humerus Hylobates incisors Insectivora length less Linnæus LISSENCEPHALA lobes lower jaw lumbar LYENCEPHALA male mammæ Mammalia mammalian class Mammals marsupial Marsupialia maxillary miocene modifications molars monkeys muscles natural naturalists nearer negro occipital Old World orangs and chimpanzees organs osteological panzee peculiar pelvis Perissodactyles Pithecus placenta plantigrade premaxillary premolars present proportion Quadrumana quadrupeds races regard relative ribs ridge Rodentia Ruminants shew siamang Simia skeleton skull Sloths smaller strata structure subclass tailless tertiary thumb tion toes tooth tree Troglodytes Troglodytes gorilla true molars trunk unguiculate UNGULATA Ungulates upper vertebræ young zoological Zootoka