The American Naturalist, Том 14Essex Institute, 1880 |
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Стр. 5
... extend at its posterior limits quite down to the ventral edge of the muscle - plates , so that the anus also opens ... extended these folds be- come nearly obliterated , and are barely visible as lines running along the sides parallel ...
... extend at its posterior limits quite down to the ventral edge of the muscle - plates , so that the anus also opens ... extended these folds be- come nearly obliterated , and are barely visible as lines running along the sides parallel ...
Стр. 10
... - The framework of Amphioxus is entirely car- tilaginous , and is composed of the notochord ; a series of processes said to represent spinous processes , which extend along nearly 10 Observations upon the Habits , Structure and [ January ,
... - The framework of Amphioxus is entirely car- tilaginous , and is composed of the notochord ; a series of processes said to represent spinous processes , which extend along nearly 10 Observations upon the Habits , Structure and [ January ,
Стр. 11
said to represent spinous processes , which extend along nearly the entire length of the dorsum , and along the ventral side of the tail portion of the animal ; and a series of arches or supports which are formed along and in the sides ...
said to represent spinous processes , which extend along nearly the entire length of the dorsum , and along the ventral side of the tail portion of the animal ; and a series of arches or supports which are formed along and in the sides ...
Стр. 12
... extend directly across the canal and form a sec- ond barrier to the onward progress of large bodies . In the young this barrier is of much greater service in preventing entrance to the digestive tract than the oral tentacles , as these ...
... extend directly across the canal and form a sec- ond barrier to the onward progress of large bodies . In the young this barrier is of much greater service in preventing entrance to the digestive tract than the oral tentacles , as these ...
Стр. 14
... extend , with few ex- ceptions , from the upper curves down through nearly the entire length of the arches , to the edges of the cartilaginous , trough- like bed , being crossed here and there by the cross - bars which serve to stiffen ...
... extend , with few ex- ceptions , from the upper curves down through nearly the entire length of the arches , to the edges of the cartilaginous , trough- like bed , being crossed here and there by the cross - bars which serve to stiffen ...
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Academy amber American Amphioxus anatomy animals appear Archæology arches bees birds body botany branchial branchium cavity cells central character chitinous cilia coast collection color contains Cope Cretaceous Crustacea crystals described Dinictis edge eggs Eocene evolution extended fact feet Felida fish flowers formation fossil gastrula genera genus Geological illustrated inches insects interesting Journal known lake larvæ length mass maxillæ ment microscope miles Miocene molar mountains mouth muscles Museum Natural History NATURALIST nearly Nimravida Nimravus North notochord observed organs origin paper pharynx plants plates Pliocene Pogonodon pollen portion posterior premolar present probably proboscis Prof published raphides recent remarkable Report river rocks scientific seen shell side Smilodon Society species specimens spermatozoa stamens structure surface Survey teeth tentacles tion trachea Triassic tube upper valley zoology
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Стр. 319 - To conclude therefore, let no man, upon a weak conceit of sobriety or an ill-applied moderation, think or maintain that a man can search too far or be too well studied in the book of God's word or in the book of God's works ; divinity or philosophy; but rather let men endeavour an endless progress or proficience in both...
Стр. 113 - The length of the peacock, from the tip of the bill to the end of the tail', is about three feet eight inches.
Стр. 402 - After much consideration, and with assuredly no bias against Mr. Darwin's views, it is our clear conviction that, as the evidence stands, it is not absolutely proven that a group of animals, having all the characters exhibited by species in nature, has ever been originated by selection, whether artificial or natural.
Стр. 397 - has with singular sagacity observed, that he who believes the Scripture to have proceeded from him who is the Author of Nature, may well expect to find the same sort of difficulties in it, as are found in the constitution of Nature.
Стр. 323 - But with regard to the material world, we can at least go so far as this — we can perceive that events are brought about not by insulated interpositions of Divine power, exerted in each particular case, but by the establishment of general laws.
Стр. 323 - Authors of the highest eminence seem to be fully satisfied with the view that each species has been independently created. To my mind it accords better with what we know of the laws impressed on matter by the Creator...
Стр. 603 - WINCHELL -PREADAMITES: or, A Demonstration of the Existence of Men before Adam ; together with a Study of their Condition, Antiquity, Racial Affinities, and Progressive Dispersion over the Earth. With Charts and other Illustrations. By ALEXANDER WINCHELL, LL. D., Prof- of Geology and Palaeontology in the University of Michigan ; Author of " Sketches of Creation,
Стр. 323 - There is grandeur in this view of life, with its several powers, having been originally breathed by the Creator into a few forms or into one; and that, whilst this planet has gone cycling on according to the fixed law of gravity, from so simple a beginning endless forms most beautiful and most wonderful have been, and are being evolved.
Стр. 400 - ... for in him we live, and move, and have our being; .... For we are also his offspring.
Стр. 473 - Relation or Journal of the Beginning and Proceedings of the English Plantation settled at Plimoth, in New England, by certain English Adventurers both Merchants and others.