Neither shark backbone specimens were found with the massive, serrated teeth associated with megalodon ... Dr. Stephen ...

Turns out, the palm-sized tooth belonged to an animal that died at least 3.5 million years ago: an Otodus megalodon shark ... that teeth like this one are common along Calvert Cliffs," he ...

The shark’s distinctive teeth were identified as a new-to-science species during a Paleontological Resource Inventory at Mammoth Cave National Park in southern Kentucky this year. The inventory ...

Neither shark backbone specimens were found with the massive, serrated teeth associated with megalodon ... the curator of paleontology at the Calvert Marine Museum in Solomons, Maryland, who ...