The prehistoric crocodile relative may have tolerated both freshwater and saltwater habitats, allowing it to conquer North ...

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), ...

A fossilized tooth of a cartilaginous fish found in Japan's northernmost prefecture Hokkaido in 2013 is of a newly discovered ...