The massive megalodon was not hunting only large marine mammals such as whales as researchers widely thought, a new study of ...

Today's dolphins are sleekly symmetrical but ... these deposits have been re-worked, concentrating fossils like shark’s teeth.” Kane said tri-county water levels are too high and the soil ...

The superpredator’s teeth — abundant in the fossil record — are what McCormack ... from modern sharks and other predators such as dolphins. The researchers used specimens from museum ...

In the past, partial fossils of juvenile Cosmopolitodus ... These fossilized bones showed debilitating teeth marks on the dolphin's ribs that were attributed to Cosmopilitodus hastalis, per ...

A number of the fossils ... shark teeth – the largest shark that ever existed – sabretooth salmon jaw bones, sea turtle bones, baleen whale vertebrae, seabird bones, many dolphin bones ...

A dolphin fossil believed to be at least 25 million ... under five minutes as an ancestor of whales and dolphins. “Their teeth were a little different, their habits were a little.

teeth and other skull parts. Because dolphins use ultrasonic waves to sense their surroundings, their ears are characterized by complicated structures. The fossil bore no similarities to other ...

The superpredator’s teeth — abundant in the fossil record — are what McCormack ... from modern sharks and other predators such as dolphins. The researchers used specimens from museum ...