A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

How long have sharks been on earth?

Best Answers

Sharks have swum in the oceans for almost 450 million years. But longevity is only part of the story. That extra few million years of evolution have enabled many shark species to develop some extraordinary abilities as perfect predators. read more

Sharks have been around for about 409 million years but before they evolved they were around for 890 million years. TRUE! Over 400 million years! Shakrs have been alive for a very long time. They have swam the waters of earth since about 409 million years ago. This period of time was before our first dinosaurs came to be infact. read more

Sharks have lived in the Earth's oceans for as many as 450 million years -- long before dinosaurs roamed on land. These ancient creatures have adapted to survive five mass extinctions. The earliest sharks probably didn't look much like modern sharks, and they stayed close to shore in search of prey. read more

Encyclopedia Research