Search results
Results from the WOW.Com Content Network
Megalodon was the largest fish ever known, a designation based on discoveries of hundreds of fossil teeth, two vertebral columns, and a handful of individual vertebrae.
Megalodon, the largest shark that ever lived, is known only from its gigantic bladelike teeth, which can be more than 7 inches long. But these teeth, described by some scientists as the “ultimate cutting tools,” took millions of years to evolve into their final, iconic form.
Evidence in the teeth and bite marks found on fossilized bones suggest these ancient sharks were swimming the ocean between 23 million and 3.5 million years ago.
To keep in tip-top shape, megalodon likely snacked on whales, dolphins, and seals, consuming a literal ton of food each day—a job made easy by serrated six-inch teeth that, en masse, have the...
The most common fossils of megalodon are its teeth. Diagnostic characteristics include a triangular shape, robust structure, large size, fine serrations, a lack of lateral denticles , and a visible V-shaped neck (where the root meets the crown ).
The museum’s curators and staff are worldwide fossil experts, uncovering new evidence of marine life from millions of years ago surprisingly frequently. But this find is particularly exciting, and it’s a true labor of love. 53 teeth from one individual megalodon were painstakingly collected over the span of six years from the same Calvert ...
A team of intrepid researchers has just described one such find: a fossilized Otodus megalodon tooth partially embedded in the ocean floor, some 3,000 meters (or 1.9 miles) below the surface, in the vastness of the Pacific Ocean.
Broad serrated megalodon teeth are thought to be particularly well adapted to gnawing on marine mammals, while the sharp and pointy teeth of other sharks lend themselves to piercing and...
Two fossilized teeth from a megalodon (Carcharodon megalodon) dating back more than 20 million years. Their teeth can reach a diagonal length of seven inches! The ancestry of great white sharks has long been debated, but by looking closer at shark teeth scientists know that the giant megatooth shark was not an ancestor of the great white shark.
Scientists say they have discovered the world's first preserved megalodon tooth in what would have been the extinct creature's natural habitat near Hawaii.