If the sturgeon somehow still exists, Kuhajda thinks this silty ... It’s hard to mistake this ancient fish for anything else. Cross a catfish, a shark, a stegosaurus, and a pruning saw, and ...

Coelacanth Coelacanths are ancient lobed fish that have existed for about 410 million years. Found around 2,300 feet below sea level, they are among the earliest examples of jawed fish.

Tuatara- Age: Over 200 million years. Native to New Zealand, this reptile resembles a lizard but belongs to an ancient lineage distinct from snakes and lizards. Thanks For Reading!