| 1832 - 574 Seiten
...as long as it Is broad. The posterior members only are palmated and furnished with serrated edgei ; the fourth tooth in the lower jaw passes into a groove in the upper jaw ; (in the alligator this to*th passes into an opening of the jaw itself, giving it the power... | |
| 1851 - 1000 Seiten
...In Gavialis the jaws are very straight, and greatly elongated, so as to form a sub-cylindrical beak. The teeth are nearly equal in size, and similar in...jaws ; and the first, as well as the fourth tooth, on each side of the lower jaw, passes in a groove in the margin of the upper " jaw when the mouth is... | |
| 1860 - 350 Seiten
...palatal surface of the upper jaw, where it is concealed when the mouth is closed. In the Gravials, the teeth are nearly equal in size and similar in...the margin of the upper jaw when the mouth is closed (Art. Teeth, Ency. Anat., p. 895.) Not only are the teeth reduced in numbers and confined to the margins... | |
| Johann Georg Heck - 1860 - 984 Seiten
...Gravialis the jaws are very straight, and greatly elongated, so as to form a sub-cylindrical beak. The teeth are nearly equal in size, and similar in...jaws ; and the first, as well as the fourth tooth, on each side of the lower jaw, passes in a groove in the margin of the upper jaw when the mouth is... | |
| Richard Owen - 1866 - 734 Seiten
...an uneven or wavy contour, and the teeth are of an unequal si/e. In the G a vials (genus Gavialis) the teeth are nearly equal in size and similar in form in both jaws, and the first as well as the 407 274 fourth tooth in the lower jaw passes into a groove in the margin of the upper jaw when the... | |
| Richard Owen - 1866 - 700 Seiten
...have an uneven or wavy contour, and the teeth are of an unequal size. In the Gavials (genus Gavialis) the teeth are nearly equal in size and similar in form in both jaws, and the first as well as the 1 V. pi. 73. fourth tooth in the lower jaw passes into a groove in the margin of the upper jaw when... | |
| 1847 - 804 Seiten
...have an uneven or wavy contour and the teeth are of unequal size. In the Gavials (Genus Gavialis), the teeth are nearly equal in size and similar in form in both jaws, and the 1st as well as the 4th tooth in the lower jaw, passes into a groove in the margin of the upper jaw,... | |
| Andrew Wilson - 1873 - 688 Seiten
...jaws, which terminate in a snout, bearing the nostrils at its extremity. The teeth in the Gavial " are nearly equal in size, and similar in form in both...margin of the upper jaw when the mouth is closed." The Alligator (Alligator Musissippensis), found in American rivers, is the third and last representative... | |
| Richard Owen - 2003 - 472 Seiten
...have nil uneven or wavy contour, and the teeth are of unequal size. In the ga vials (genus Gavialis) the teeth are nearly equal in size and similar in form in both jaws, and the first as well as the Teeth of the Gavial. fourth tooth in the lower jaw passes into a groove in the margin of the upper... | |
| Robert Bentley Todd - 1852 - 756 Seiten
...have an uneven or wavy contour, and the teeth are of an unequal size. In the Oavials (genus Gavialit) the teeth are nearly equal in size and similar in...margin of the upper jaw when the mouth is closed. In the alligators and crocodiles the teeth are more unequal in size, and less regular in arrangement,... | |
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