George G. Simpson , -
said about Earth...
"Certainly paleontologists have found samples of an extremely small fraction, only, of the earth's extinct species, and even for groups that are most readily preserved and found as fossils they can never expect to find more than a fraction."
- George G. Simpson Read all George G. Simpson quotes, or find out more about George G. Simpson
"Certainly paleontologists have found samples of an extremely small fraction, only, of the earth's extinct species, and even for groups that are most readily preserved and found as fossils they can never expect to find more than a fraction."
- George G. Simpson
- George G. Simpson