Research posts

Showing blog posts tagged with Evolution

"Punk Eek," 40 Years Later

"Punk Eek," 40 Years Later

Research posts

In the late 1960s, Curator Emeritus Niles Eldredge was a graduate student with a passion for trilobite eyes. He had been taught to expect slow and steady change between the specimens of these Devonian arthropods he collected for his dissertation. Only his trilobites were doing one of two things: staying the same, or evolving in leaps.

Tags: Paleontology, Evolution