Polished Ammonite Split Pair - 3.465" Cleoniceras sports This specimen comes from a

This specimen comes from a surviving moon tree: a Sycamore living on the campus of the University of Arizona in Tucson

but it is thought that it stimulates the absorption of fluid and electrolytes within the intestine while inhibiting inflammations

57" pair of Ordovician Ophiurida Brittle Stars

A small information card is enclosed that also serves as the certificate of authenticity

Polished Ammonite Split Pair - 3.465" Cleoniceras sports This specimen comes from aAmmonites are an extinct group of cephalopods that entered the fossil record 400 million years ago. This specimen is a 3. 465" polished Cleoniceras fossil from Madagascar. The fossil has been split into a paired set to showcase the beautiful internal chambers of the shell. These internal chambers are called septa and the ammonite could fill them with air in order to float through the ocean like a balloon. After millions of years, they are now