Macroevolution Quotes
- The decisive step in evolution, the first step toward macroevolution, the step from one species to another, requires another evolutionary method than that of sheer… — Richard Goldschmidt
- The facts of microevolution [change within the species] do not suffice for an understanding of macroevolution [theorized change from one species to another]. — Richard Goldschmidt
- A number of well-understood mechanisms, including single gene mutations, produce changes that qualify as macroevolution. These include heterochronic mutations that alter structures by changing growth… — Kenneth R. Miller