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Quote by David M. Raup

“There are millions of different species of animals and plants on earth--possibly as many as forty million. But somewhere between five and fifty BILLION species have existed at one time or another. Thus, only about one in a thousand species is still alive--a truly lousy survival record: 99.9 percent failure!”

Quote by David M. Raup

Author

David M. Raup
David M. Raup

David M. Raup was a renowned paleontologist known for his research on trilobites and Cambrian ecosystems. His contributions to the field of paleontology were significant, particularly in the areas of biological evolution and species diversity. more

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