11. The snout is short and bears large premaxillary and maxillary teeth in the upper jaw. 12. The maxillary teeth are rather recurved. 13. Each hollow poison fang is followed by a series of 14-18 solid maxillary teeth . 14. Lingual surfaces can also be described as palatal when found on maxillary teeth beside the hard palate. 15. Maxillary teeth 11 or 12, the last two enlarged and feebly grooved on the inner side.16. To the rear, they gradually approach the form of the maxillary teeth , beginning to show denticles. 17. The second and fourth maxillary teeth are the largest; the latter being the largest tooth of all. 18. There is also a small notch on the premaxilla that separates the premaxillary teeth from the maxillary teeth . 19. The remaining maxillary teeth showed no evidence of fillings, possibly indicating a lack of dental care when alive. 20. The number of maxillary teeth were twenty per side, lower than the number with " Stegosaurus ".
