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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12 페이지
... appears as a small process of the scapula . The sternum consists of a narrow and usually simple series of bones : the sternal por- tions of the ribs are generally cartilaginous and fixed to the vertebral portions without the ...
... appears as a small process of the scapula . The sternum consists of a narrow and usually simple series of bones : the sternal por- tions of the ribs are generally cartilaginous and fixed to the vertebral portions without the ...
27 페이지
Richard Owen. With this preliminary definition of the organic characters , which appear to guide to a conception of the most natural primary groups of the class MAMMALIA , I next proceed to define the groups of secondary importance , or ...
Richard Owen. With this preliminary definition of the organic characters , which appear to guide to a conception of the most natural primary groups of the class MAMMALIA , I next proceed to define the groups of secondary importance , or ...
32 페이지
... appear to me to be , at least , of ordinal importance . In these deduc- tions I hold the mean between those who , with Geoffroy St Hilaire , would make a distinct class of the Monotremata , and those who , with Cuvier , would make the ...
... appear to me to be , at least , of ordinal importance . In these deduc- tions I hold the mean between those who , with Geoffroy St Hilaire , would make a distinct class of the Monotremata , and those who , with Cuvier , would make the ...
39 페이지
... appears to have been impeded by the variable number of moveable ribs in different species of the Artiodactyles , the dorsal vertebræ , which those ribs charac- terize , being fifteen in the Hippopotamus and twelve in the Camel . And the ...
... appears to have been impeded by the variable number of moveable ribs in different species of the Artiodactyles , the dorsal vertebræ , which those ribs charac- terize , being fifteen in the Hippopotamus and twelve in the Camel . And the ...
42 페이지
... appear to have differed from the Ruminants chiefly by retaining struc- tures which are transitory and embryonic in most existing Ruminants , as , e . g . upper incisors and canines , first pre- molars , and separate metacarpal and ...
... appear to have differed from the Ruminants chiefly by retaining struc- tures which are transitory and embryonic in most existing Ruminants , as , e . g . upper incisors and canines , first pre- molars , and separate metacarpal and ...
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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