What's the difference between a time period and an era? Where in the world is each fossil found? See, feel and use these 16 earth tone fossil blocks to foster a greater understanding of the natural world.
Two debossed sides show fossil illustrations, and four printed sides feature the fossil place, time period, era, and rock layer.
- Includes 16 1.75 inch cubes
- Made using sustainable Midwestern basswood
- Printed with non-toxic, mouth safe inks
- Made in Michigan
- Ages 2+