11. The premaxilla, a bone of the upper jaw, is segmented, and the vomer has no teeth. 12. If the vomer is not visible or too small to cover the cleft, the procedure cannot be done. 13. In mammals, the vomers have become narrower still, and are fused into a single, vertically oriented bone. 14. A major disadvantage of the vomer flap surgery is the varying size and visibility of the vomer in different patients. 15. A major disadvantage of the vomer flap surgery is the varying size and visibility of the vomer in different patients. 16. The genus lacks the exposure of the vomer on the palate that has been viewed as a characteristic of tomistomines. 17. Eulachon are distinguished by the large canine teeth on the vomer bone and 18 to 23 rays in the anal fin. 18. Most of the maxilla was broken away exposing the vomer , curving inward and extending under and medial to the premaxilla. 19. The heraldry of village appeared in 16th century and on this heraldry depicts renaissance shield with two ploughshares, share and vomer . 20. The vomer bone is much shorter in length than it is in other amphibamids, but similar in proportion to living amphibians.