Carrie Schweitzer

Differential Taphonomy of Shells part of Teach the Earth:Teaching Activities
This is a several week activity in which students evaluate the differential taphonomy of shells tumbled in carbonate sand as compared to silica sand.

Paleobiology: Evolution and Extinction part of Teach the Earth:Teaching Activities
This activity introduces students to the impact of population size, population distribution, and environmental events on extinction processes.