6 Ancient Creatures Older Than Dinosaurs That Still Roam The Earth Today

By Fern Greenthumb January 31, 2020

NAUTILUS

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HORSESHOE CRAB

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COELACANTH

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JELLY FISH

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CYANOBACTERIA

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HAGFISH

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6 Ancient Creatures Older Than Dinosaurs That Still Roam The Earth Today

NAUTILUS

Age: About 500 million years Description: These marine creatures have a coiled shell and are known for their distinctive appearance and long evolutionary history.

HORSESHOE CRAB

Age: About 450 million years Description: Often referred to as living fossils, horseshoe crabs have remained largely unchanged for hundreds of millions of years.

COELACANTH

Age: About 400 million years Description: Thought to be extinct until rediscovered in 1938, these lobe-finned fish have a unique place in the evolutionary tree

JELLY FISH

Age: About 500 million years Description: These simple, gelatinous creatures have existed in Earth's oceans for half a billion years.

CYANOBACTERIA

Age: Around 3.5 billion years Description: Among the oldest known life forms, cyanobacteria are crucial for producing oxygen through photosynthesis

HAGFISH

Age: Around 300 million years Description: These eel-like, jawless fish are known for their ability to produce slime and have an ancient lineage