A team of researchers has rediscovered a crucial set of megalodon vertebrae that had been missing since the 1980s, confirming the ancient shark reached up to 80 feet in length. The collaborative effort involved staff from the Museum of Southern Jutland and scientists from Aarhus University, the United States, and Australia. The specimen, belonging to Otodus megalodon, offers a fresh window into the biology of one of the ocean's largest-ever predators.
The vertebrae had been lost for decades before resurfacing, prompting a renewed analysis that solidifies earlier size estimates. Megalodon roamed oceans worldwide roughly 15 million to 3.6 million years ago. This find helps paleontologists refine models of how such a massive creature moved and fed.
According to the researchers, the size estimate of 80 feet, or about 24 meters, is now supported by direct measurement of the rediscovered bones. This confirms the shark was significantly larger than modern great whites. The vertebrae themselves provide key data on growth rates and body mass.
Future studies will focus on what the vertebrae reveal about megalodon's metabolism and ecological role. Understanding its size constraints may also shed light on why the species ultimately went extinct. The collaboration highlights how forgotten museum specimens can still yield major scientific breakthroughs.
Some experts note that single-specimen estimates carry inherent uncertainty, as individual variations exist among sharks. Further discoveries would strengthen the case for the 80-foot figure.