| 11. | There are four teeth in the premaxilla.
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| 12. | It gives rise to the premaxilla.
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| 13. | The premaxilla and the dentary had large inner teeth and irregular array of tiny outer teeth.
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| 14. | The various forms of snout between families are due to differences in the form of the premaxilla.
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| 15. | Their premaxilla completely excludes the maxilla from the gape, but the jaws are highly protrusible, nonetheless.
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| 16. | There is also a small notch on the premaxilla that separates the premaxillary teeth from the maxillary teeth.
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| 17. | It is also distinguished from other alligatorids have long narrow premaxilla, about twice as long as wide.
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| 18. | The premaxilla, a bone of the upper jaw, is segmented, and the vomer has no teeth.
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| 19. | The premaxilla is the front bit of your upper jaw, while the maxilla is the side of it.
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| 20. | There are five pairs of tiny teeth in the premaxilla, and another five pairs in the anterior dentary.
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