21. In addition, DeMar clarifies that the contact between vomer and pterygoid is lost resulting to palatine contributing to an enlarged interpterygoid. 22. This fibrous perpendicular plate of the ethmoid bone as well as between the vomer and the gap between the maxilla and palatine. 23. Its lack of teeth on the vomer can set it apart from its close Pacific relatives, the kawakawa and the black skipjack. 24. Teeth on the vomer bones form a second parallel row on the palate that is not as extensive as the marginal tooth row. 25. Most of the palate is smooth, but the vomer , a narrow bone passing through the middle of the palate, is rough. 26. The development of the hard palate beneath the vomer means that the bone is now located in a nasal chamber, separate from the mouth. 27. The large palatal roof component of the vomer in " Thrinaxodon " is just dorsal to the choana, or interior nasal passages. 28. Another disadvantage of the use of the vomer flap in the oral cavity is that the vomer tissue does not aesthetically match the oral mucosa. 29. Another disadvantage of the use of the vomer flap in the oral cavity is that the vomer tissue does not aesthetically match the oral mucosa. 30. In the palate region of the skull, the anterior process of the vomer ventrally overlies the premaxilla at the anterior margin of the choana.