Lot of white fossilized shark teeth from different parts of the mouth, very well preserved on both sides and saw intact; the largest measured + 4 x 2.5 cms.
"The white shark (Carcharodon carcharias) is a species of cartilaginous fish of the family Lamnidae lamniforme found in warm and temperate waters of most oceans. This species is the only one that survives today in the genus Carcharodon."
Miocene
South America