Polished Sutured Ammonite - 3.77" Phylloceras dinosaurs Each layer of the microbial

Each layer of the microbial mat built upon the last

allowing for an in-depth and three-dimensional look at the original plant

From that wax

De Natura Fossilium (Textbook of Mineralogy)

The window was sold during a government surplus auction in the late 1980s as part of the long (and continuing) decommissioning process

Polished Sutured Ammonite - 3.77" Phylloceras dinosaurs Each layer of the microbialAmmonites are an extinct group of cephalopods that entered the fossil record 400 million years ago. This specimen is a 3. 77" polished Phylloceras fossil from Madagascar. This particular genus of ammonite had beautiful suture patterns that cross their shells like feathered jigsaw pieces and make fantastic display pieces. A stand and informational card is included with each fossil.