Devonian Fossil Coral giftsdads this material comes from the

this material comes from the personal collection of retired NASA Production Control Engineer William R

LEAD WARNING: PCB Module board sections do contain lead as part of their manufacturing process

Making a book about specimens without actual specimens inside was something new for us

This specimen is an ichnofossil of an Essexella

The tooth ships in a sturdy carton and includes a small information card that also serves as the certificate of authenticity

Devonian Fossil Coral giftsdads this material comes from theDuring the Devonian period, Earth was covered with vast oceans full of life. The first fish had begun to evolve and make their homes among the colorful coral reefs of the sea. These reefs were like undersea forests, providing shelter, nutrients, and a breeding ground for many different species of animals. Coral is a marine invertebrate that builds an exoskeleton from calcium carbonate in communal formations. These formations are excellent material for