Which Fish Is Called a Living Fossil?

Answer The evolution of organisms usually involves the accretion of constant changes. Fish today are different than fish hundreds of millions of years ago, having diverged into different species. The Coel... Read More »

Top Q&A For: Which Fish Is Called a Living Fossil

Is carcharodon megalodon a fossil fish?

Sharks, including the giant Carcharodon megalodon, belong to a group of fish called Chondrichthyes, or cartilaginous fish. While cartilage is less durable than the bones typically associated with f... Read More »

What is the oldest fish fossil found?

The oldest fish fossils discovered to date were found in the Yunnan region of China. The fossils were of two different kinds of fish, Haikouichthys ercaicunensis, and Myllokunmingia fengjiaoa, whic... Read More »

What are fossil impressions called?

Impressions left by ancient animals or plants are called trace fossils. For example, footprints and burrows are considered trace fossils. In contrast, body fossils include the remains of the plant ... Read More »

What is the fossil of a footprint called?

Fossilized footprints are called ichnites. Ichnites are examples of trace fossils, fossilized evidence of animal activity rather than fossilized animal remains. They form when an animal walks in so... Read More »