A figure from the study showing teeth from a megaraptor dinosaur from various view points. The black tooth preserves most of the tooth crow. The tan tooth is missing the crown apex and base.

In fact, if you were to time-travel back to before the forest was petrified, you’d be quite lucky to glimpse even a fuzzy little dog-size dinosaur ... the park is this tooth of a Kraterokheirodon.

Body fossil – The remains of part (or all) of an actual organism. In the kits, the trilobite (2), brachiopod (3), dinosaur bone (4), horse tooth (5), petrified wood (6), graptolite (7), fish (8), ...