the more smoothly-sloping snouts of other spinosaurs. In the premaxilla, a broken-off tooth with partial tooth crown was recovered. The strongly extended and straight teeth with unserrated conical crowns, which measured in length, were singly embedded. This indicates continuous tooth replacement where new teeth were pushed up between the old ones. Judging by the (tooth sockets), the premaxilla had seven teeth altogether, the third tooth being the largest. The frontmost three teeth of the maxilla were also preserved. The premaxillary teeth increased in size from the first to third, shrank from the third to the sixth, and enlarged again from the sixth premaxillary to third maxillary positions. A diastema (gap in tooth row) was present between the last premaxillary and first maxillary tooth. Postcrania Though no skeletal remains were discovered with the original Angaturama snout tip, one partial skeleton (MN 4819-V) from a different location may belong to the genus. But since there is no overlapping material between the two specimens, direct comparisons cannot be made. MN 4819-V comprises a largely intact pelvis, some dorsal (back) and (tail) vertebrae, five (hip) vertebrae, a partial right and (shin and calf bones), most of the right (thigh bone), and part of an (forearm bone). It also has the most complete hand known from a spinosaurid, including , , one , and one . Like in all spinosaurids, the claw of the first finger (the "thumb") was enlarged. The pelvic bones are well-preserved, with the right side better articulated than the left. The fused sacral vertebrae are still attached to the pelvis, which lacks the distal ends of both of its and (lower and rearmost hip bones). The (main hip bone) is long. The (front expansion) of the ilium was curved on the bottom and was somewhat shorter and deeper than the (rear expansion). The preacetabular ala were somewhat enlarged at the front, in contrast to the more slender condition of the postacetabular ala. The (groove at the bottom of the postacetabular ala) was concave, as was the rear margin of the ischium. The pubis bore a relatively large and almost closed , an indentation in the lower margin of the rear part of the bone that allowed for the passage of the obturator nerve. The upwards projecting neural spines of the sacrum were elongated, as is typical in spinosaurs. In life, these would have been covered in skin, forming a "sail" down