Replicants, superheros, and reboots await you in our Fall Movie Guide. Plan your season and take note of the hotly anticipated indie, foreign, and documentary. Luckily, some teeth have been found and investigated. Because of this, paleontologists have managed to uncover quite a few facts about these amazing creatures, and although many specifics are still being debated, there are a few things that most are definitely in agreement on. Megalodon Shark On Shark Week. Whole Mickey`S House Of Villains Movie Online here. Widely accepted facts. From 7. 0 million to 1. Earth. Based on what researchers have discovered, the megalodon had many physical and behavioral similarities to the great white shark however, one of the main differences between the two was that the megalodon was substantially more menacing and intimidating. The average great white can be anywhere from 1. Yes these lengths are pretty impressive, but it does not even compare to the megalodon shark. The exact lengths of these ancient sharks are still in discussion, however, we do know that the megalodon was approximately 4. They are also known as the megatooth shark and was the largest carnivorous fish that has ever existed on Mother Earth. Scientists have studied megalodon teeth that were found in Africa, North America, South America, India, Australia, Japan, and Europe. Based on the locations that these teeth were unearthed, it is the firm belief that they thrived in the worlds warmer waters. As mentioned earlier, scientists are still trying to uncover particulars of this prehistoric shark, including their diet. Since the great white shark is a descendant of the megatooth shark, most believe that the diet of the great white shark reflected that of the megalodon. However, based on the serration marks found on the mega teeth of the ancient shark, it is believed that they also fed upon whales. A possible reason for extinction. Yes, the megalodon shark is extinct. Unfortunately, due to the fact that not much information has been determined regarding these incredible beings, the absolute reason of why they all died off is unknown. There are a few theories that would explain the extinction of these animals, however. Two of the main speculations actually coincide with the belief that these sharks swam in warm waters. During the time when these sharks were still living, the temperature of the oceans began to decrease. The oceans steadily increasing colder temperatures may very well be what killed off the megalodon shark. Another plausible belief is that the ancient sharks preferred prey began to migrate to colder waters. These low temperature waters were probably too cold for the megalodon to survive. Is the Megalodon Shark still aliveInterestingly enough, there are many who refuse to believe that the megalodon shark is indeed extinct. Skeptics feel as if the megalodon shark may possibly be in existence deep down in the ocean. While it is true that we have not explored every inch of the worlds oceans, and it is likely that there are undiscovered species living in the depths of the waters, the belief that the megalodon shark may still be alive today has yet to be proven. Sharks are known for shedding hundreds of teeth on a regular basis if the megalodon shark was still alive, they would be expected to shed the most teeth out of all of these sharks. Every megalodon tooth that has been found is ancient. Until a fresh megalodon tooth, a megatooth shark sighting, or some other form of proof has been presented, it is determined that this ancient shark is most definitely extinct. Page Created By Mike Rogers. From Megalodon Shark to Types of Sharks. From Megalodon Shark to the Shark Sider Homepage. How To Watch The Full Shark Bait Movie