How Many Dinosaur Species Roamed Earth? It’s Surprisingly Hard to Know

The incompleteness of the fossil record complicates efforts to figure out how life on Earth is faring today

By: Scientific American

Oct 07 2024
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How Many Dinosaur Species Roamed Earth? It’s Surprisingly Hard to Know — How Many Dinosaur Species Roam

Imagine modern-day field biologists being sent back in time 66 million years ago to North Dakota on the brink of the end-Cretaceous extinction. Wandering the pine rainforests and palmetto-choked rive… [+9428 chars]

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