Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Band 18The Society, 1880 |
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Seite 63
... superior molar teeth. The first of these is the largest, and the others diminish regularly in size to the last, whose grinding face does not present more than one-third the extent of that of the first. The triturating surfaces of the ...
... superior molar teeth. The first of these is the largest, and the others diminish regularly in size to the last, whose grinding face does not present more than one-third the extent of that of the first. The triturating surfaces of the ...
Seite 64
... superior teeth, the internal in the inferior. After a little attrition, the connection with the external enamel layer disappears, and there remains a median transverse fossette, entirely enclosed by enamel. The tooth then consists of ...
... superior teeth, the internal in the inferior. After a little attrition, the connection with the external enamel layer disappears, and there remains a median transverse fossette, entirely enclosed by enamel. The tooth then consists of ...
Seite 65
... superior size of the parts is obvious, the posterior three superior molars having the same longitudinal extent as the entire series of the E. cavifrons. The gradation in the size of these teeth, is as in that species, the grinding ...
... superior size of the parts is obvious, the posterior three superior molars having the same longitudinal extent as the entire series of the E. cavifrons. The gradation in the size of these teeth, is as in that species, the grinding ...
Seite 66
... Superior molars rooted and short-crowned. The crowns with a lateral fissure bordered with an inflection of the enamel sheath, extending to their bases. In the superior molars this inflection is on the external side, and does not divide ...
... Superior molars rooted and short-crowned. The crowns with a lateral fissure bordered with an inflection of the enamel sheath, extending to their bases. In the superior molars this inflection is on the external side, and does not divide ...
Seite 67
... superior series are with out enamel inflections, and the triturating surface exhibits two externa and one internal crescentic sections of the investing enamel. On the sec ond superior molar there are three external crescents in the ...
... superior series are with out enamel inflections, and the triturating surface exhibits two externa and one internal crescentic sections of the investing enamel. On the sec ond superior molar there are three external crescents in the ...
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Häufige Begriffe und Wortgruppen
Academy American American Chemical Society angles appear base bearing beds benches called character close coins color containing continuous dated deposit described determined direction distinct elevation equal exist extends facing fact feet fossils give given gray sand Gray slate hand Hard head History important Institute knowledge known laws length less letter Library light limit lower March margin marked mass mean Measurements meeting middle miles molar motion mountains Natural nearly observed occur orbit origin Pennsylvania Philadelphia Philosophical Society portion position posterior present probably Prof received referred region relations represented Ridge river rocks sand seems seen shale shells side species specimens specs superior surface third tion truth University upper valley
Beliebte Passagen
Seite 76 - But sanctify the Lord God in your hearts: and be ready always to give an answer to every man that asketh you a reason of the hope that is in you with meekness and fear...
Seite 352 - The eye of man hath not heard, the ear of man hath not seen; man's hand is not able to taste, his tongue to conceive, nor his heart to report, what my dream was.
Seite 227 - And God made the beast of the earth after his kind, and cattle after their kind, and every thing that creepeth upon the earth after his kind: and God saw that it was good.
Seite 89 - It is inconceivable, that inanimate brute matter should, without the mediation of something else, which is not material, operate upon, and affect other matter without mutual contact; as it must do, if gravitation, in the sense of Epicurus, be essential and inherent in it.
Seite 89 - This most beautiful system of the sun, planets, and comets, could only proceed from the counsel and dominion of an intelligent and powerful Being.
Seite 442 - The stone which the builders refused is become the head-stone of the corner. This is the Lord's doing; it is marvellous in our eyes.
Seite 89 - He that planted the ear, shall he not hear? he that formed the eye, shall he not see?
Seite 231 - These masses should assume a spheroidical form, with a rotatory motion in the direction of that of their revolution, because their inferior particles have a less real velocity than the superior ; they have therefore constituted so many planets in a state of vapour.
Seite 91 - ... any conceivable expansion of the powers we now possess. We may think over the subject again and again, but it eludes all intellectual presentation. The origin of the material universe is equally inscrutable.
Seite 231 - But if one of them was sufficiently powerful to unite successively by its attraction all the others about its centre, the ring of vapours would be changed into one sole spheroidical mass, circulating about the Sun, with a motion of rotation in the same direction with that of revolution.