One must believe that every living thing whatsoever must change insensibly in its organization and in its form... One must therefore never expect to find among living species all those which are found in the fossil state, and yet one… — Jean-Baptiste Lamarck Copy Share Image
There are about 250,000 different species of fossil plants and animals known . . In spite of this large quantity of information, it is but a tiny fraction of the diversity that [according to the theory] actually lived in the… — David M. Raup Copy Share Image
![“There are about 250,000 different species of fossil plants and animals known . . In spite of this large quantity of information, it is but a tiny fraction of the diversity that [according to the theory] actually lived in the past. There are well over a million species living today and . . [it is]…” quote by David M. Raup](https://sms4smile.com/quotes/img-quotes/37b/david-m-raup-33751_animal_there-are-about-250-000-different-specie_264230.jpg)