Megalodon

megalodon

What is another name for a megalodon?

Alternative Titles: Carcharocles megalodon, Carcharodon megalodon. Megalodon, (Carcharocles megalodon), member of an extinct species of megatooth shark (Otodontidae) that is considered to be the largest shark, as well as the largest fish, that ever lived.

How long did the Megalodon live?

The megalodon was the last shark in a completely different lineage of sharks from more than 3.5 million years ago. Scientists believe that the megalodons oldest ancestor was the Otodus Obliquus, which lived in the deep ocean more than 55 million years ago. This shark was over 32 feet long.

Was the Megalodon The Last Shark?

The megalodon was the last shark in a completely different lineage of sharks from more than 3.5 million years ago. Scientists believe that the megalodons oldest ancestor was the Otodus Obliquus, which lived in the deep ocean more than 55 million years ago.

How big was the bite of a megalodon?

In addition, megalodon possessed a ferocious bite; its bite diameter was 3 metres (about 9.8 feet), several times larger than the bite diameter of averaged-sized white sharks. Megalodon ( Carcharocles megalodon) tooth (right), significantly larger than the modern great white shark ( Carcharodon carcharias) tooth (left).

What is a megalodon?

The word megalodon, a compound of Greek root words, means “giant tooth.” Megalodon ( Carcharocles megalodon) had a 3-metre (9.8-foot) bite diameter, which is several times larger than that of modern great white sharks ( Carcharodon carcharias ).

Is megalodon the final chronospecies of the shark family?

This is because transitional fossils have been found showing that megalodon is the final chronospecies of a lineage of giant sharks originally of the genus Otodus which evolved during the Paleocene .

How are Megalodon teeth similar to modern white shark teeth?

Megalodon teeth are similar to those of modern white sharks in that they are triangular, serrated, and symmetrical. They differ from modern white shark teeth in that they are larger and thicker, the serrations on each tooth occur in regular intervals, and they possess a bourlette (a darker, chevron-shaped region near the tooth’s root).

Was Megalodon an endothermic or ectothermic?

The otodontid sharks have been considered to have been ectotherms, so on that basis megalodon would have been ectothermic. However, the largest contemporary ectothermic sharks, such as the whale shark, are filter feeders, while lamnids are now known to be regional endotherms, implying some metabolic correlations with a predatory lifestyle.

Earths largest known shark, Otodus megalodon, ruled the seas for more than 20 million years. (Image credit: Herschel Hoffmeyer/Shutterstock) How big were megalodons? Where did megalodons live? What did megalodon eat?

What was the Megalodon like?

How long did the Megalodon live?

The megalodon was the last shark in a completely different lineage of sharks from more than 3.5 million years ago. Scientists believe that the megalodons oldest ancestor was the Otodus Obliquus, which lived in the deep ocean more than 55 million years ago. This shark was over 32 feet long.

What is a megalodon shark?

Megalodon ( Otodus megalodon ), meaning big tooth, is an extinct species of mackerel shark that lived approximately 23 to 3.6 million years ago (mya), during the Early Miocene to the Pliocene. It was formerly thought to be a member of the family Lamnidae and a close relative of the great white shark ( Carcharodon carcharias ).

Was the megalodon a predator or prey?

Much like the modern great white, megalodon was probably an ambush predator that took its prey by surprise, either from below or by approaching at great speeds. This would have meant it was a very active shark, not some lumbering giant like the whale shark. It was a coastal shark, hunting offshore.

How long did it take for the biggest shark to disappear?

For the next 13 million years the enormous shark dominated the oceans until becoming extinct just 3.6 million years ago. O. megalodon was not only the biggest shark in the world, but one of the largest fish ever to exist.

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