Every paleontologist knows that most new species, genera, and families, and that nearly all categories above the level of family appear in the record suddenly and are not led up to by known, gradual, completely continuous transitional sequences. (George Gaylord Simpson)

Every paleontologist knows that most new species, genera, and families, and that nearly all categories above the level of family appear in the record suddenly and are not led up to by known, gradual, completely continuous transitional sequences.

George Gaylord Simpson

Related topics

above appear family genus gradual known led paleontologist

Related quotes

If you ask me:"An openly homosexual teacher can work as a teacher? I say no. (...) I'll not do anything to discriminate you, but I'll also not do anything to put your type of relationship on the same level of the natural family.

Gianfranco Fini

How long can we maintain? I wonder. How long before one of us starts raving and jabbering at this boy? What will he think then? This same lonely desert was the last known home of the Manson family. Will he make that grim connection..

Hunter S. Thompson

I call God to record against the day we shall appear before our Lord Jesus, that I never altered one syllable of God's Word against my conscience, nor would do this day, if all that is in earth, whether it be honor, pleasure, or riches, might be given me.

William Tyndale

The creature known as man is of course highly intelligent, he's capable of manufacturing almost anything from rumours to test-tube babies and yet he destroys two to three species every day. This is the absurdity of man.

Gao Xingjian

The overwhelming pressure of mechanization evident in the newspaper and the magazine, has led to the creation of vast monopolies of communication. Their entrenched positions involve a continuous, systematic, ruthless destruction of elements of permanence essential to cultural activity.

Harold Innis