On the Classification and Geographical Distribution of the M̲a̲m̲m̲a̲l̲i̲a̲: Being a Lecture on Sir Robert Reade's Foundation, Delivered Before the University of Cambridge ... May 10, 1859. To which is Added an Appendix "On the Gorilla," and "On the Extinction and Transmutation of Species."J. W. Parker and son, 1859 - 103페이지 |
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16 페이지
... regard to the times of form- ation and the succession of the teeth , may be divided into two groups , viz . Monophyodonts1 or those that generate a 1 μóvos , once ; púw , I generate ; ¿ doùs , tooth . single set of teeth , and the ...
... regard to the times of form- ation and the succession of the teeth , may be divided into two groups , viz . Monophyodonts1 or those that generate a 1 μóvos , once ; púw , I generate ; ¿ doùs , tooth . single set of teeth , and the ...
18 페이지
... regard 3 incisors , 1 canine , and 7 succeeding teeth , on each side of both jaws , as the type formula of diphyodont dentition . Three of the seven teeth may be ' premolars ' ( fig . 2 , p . 1-3 ) , and four may be true molars ' ( ib ...
... regard 3 incisors , 1 canine , and 7 succeeding teeth , on each side of both jaws , as the type formula of diphyodont dentition . Three of the seven teeth may be ' premolars ' ( fig . 2 , p . 1-3 ) , and four may be true molars ' ( ib ...
20 페이지
... regard to the canines , premolars , and molars ; just as the right arm is the homotype of the left arm in its own segment , and also of the right leg of a suc- ceeding segment . It suffices , therefore , to reckon and name the teeth of ...
... regard to the canines , premolars , and molars ; just as the right arm is the homotype of the left arm in its own segment , and also of the right leg of a suc- ceeding segment . It suffices , therefore , to reckon and name the teeth of ...
26 페이지
... regard the genus Homo as not merely a representa- tive of a distinct or- der , but of a distinct subclass , of the Mam- malia , for which I propose the name of ARCHENCEPHALA ( fig . 9 ) 1 . A Brain of Negro , upper view . Fig . 9 . 1 ...
... regard the genus Homo as not merely a representa- tive of a distinct or- der , but of a distinct subclass , of the Mam- malia , for which I propose the name of ARCHENCEPHALA ( fig . 9 ) 1 . A Brain of Negro , upper view . Fig . 9 . 1 ...
28 페이지
... regards the number of incisors , but usually including 4 true molars ; and never more than 3 premolars1 ( fig . 2 ) : the angle of the lower jaw ( ib . a ) is more or less inverted2 . With the exception of one genus , Didelphys , which ...
... regards the number of incisors , but usually including 4 true molars ; and never more than 3 premolars1 ( fig . 2 ) : the angle of the lower jaw ( ib . a ) is more or less inverted2 . With the exception of one genus , Didelphys , which ...
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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