
Amphibious Assault Against Gradualism
January 10, 2007
A State of the Salamander Address was printed in PNAS recently.1 An international group of scientists looked for evolutionary ancestry and “Global patterns of diversification in the history of modern amphibians.” It would seem Mr. Darwin has a bit of frog in his throat: The fossil record of modern amphibians (frogs, salamanders, and caecilians) provides […]