Vietnam or Thailand ? Vote for the TOP Country of the Week !
Updated: August 21, 2024
The early descendants of this progenitor, before they had diverged to any considerable extent from each other, would still have formed a single natural group; but some of the species or incipient genera would have already begun to indicate by their diverging characters the future distinctive marks of the Catarrhine and Platyrrhine divisions. Messrs.
"But you shall know someding before you leave," he retorted, wagging his head at me; and this time it was not the book, but a specimen, that he pushed into my grasp. He gave it a name, not as bad as platyrrhine, but I feared worse was coming; then he took it away from me, gave me another skull, and while I obediently held it, pronounced something quite beyond me.
And just as lions, leopards, and lynxes different genera of the cat-family are descended from a common stock of carnivora, back to which we may also trace the pedigrees of dogs, hyænas, bears, and seals; so the various genera of platyrrhine and catarrhine apes, including Man, are doubtless descended from a common stock of primates, back to which we may also trace the converging pedigrees of monkeys and lemurs, until their ancestry becomes indistinguishable from that of rabbits and squirrels.
"I am not partial to the platyrrhine races." "What nonsense! And you wish to look at things clearly! A man that judges people by their noses!" "It seems to you little to go on? A brunette girl, brachicephalic and rather platyrrhine.... There is no more to say." "And if she had been blond, dolichocephalic, and long-nosed, she would have seemed all right to you."
But a naturalist would undoubtedly have ranked as an ape or a monkey, an ancient form which possessed many characters common to the Catarrhine and Platyrrhine monkeys, other characters in an intermediate condition, and some few, perhaps, distinct from those now found in either group.
But this agreeable sight was spoiled at once by the quite horrible words Nycticebidoe, platyrrhine, catarrhine, from which I raised my eyes to see him coming at me with two pamphlets, and scolding as he came. "Are you educated, yes? Have been to college, yes? Then perhaps you will understand."
Even were the presence of the temporo-occipital, or external perpendicular, sulcus, a mark of distinction between the higher apes and man, the value of such a distinctive character would be rendered very doubtful by the structure of the brain in the Platyrrhine apes. A character which is thus variable within the limits of a single group can have no great taxonomic value.
It is unfortunate that we have no knowledge of the Miocene mammalian fauna of the Australian and Austro-Columbian provinces; but, seeing that not a trace of a Platyrrhine Ape, of a Procyonine Carnivore, of a characteristically South-American Rodent, of a Sloth, an Armadillo, or an Ant-eater has yet been found in Miocene deposits of Arctogaea, I cannot doubt that they already existed in the Miocene Austro-Columbian province.
"And it is especially remarkable that, in the development of the posterior lobes, there is no approximation to the Lemurine, short hemisphered brain, in those monkeys which are commonly supposed to approach this family in other respects, viz. the lower members of the Platyrrhine group."
In Austro-Columbia the later Tertiary fauna exhibits numerous and varied forms of Platyrrhine Apes, Rodents, Cats, Dogs, Stags, Edentata, and Opossums; but, as at present, no Catarrhine Apes, no Lemurs, no Insectivora, Oxen, Antelopes, Rhinoceroses, nor Didelphia other than Opossums.
Word Of The Day
Others Looking