Tethys Ocean Shaligram Fossil - SOLD 3.90" Ammonite Shell berlinwall Diameters range from just under

Diameters range from just under 1" (2

and texture

This specimen is a large fragment of agatized coprolite from the Morrison Formation in Utah

This specimen is a polished mini-slab of Atlasaurus bone

became popular

Tethys Ocean Shaligram Fossil - SOLD 3.90" Ammonite Shell berlinwall Diameters range from just underThe Tethys Ocean was an ancient sea that emerged out of Pangea in the Triassic period. For millions of years, it was filled with aquatic animals like ammonites, plesiosaurs, and ichthyosaurs. As tectonic plates crashed against each other though, the bedrock of the ocean was lifted thousands of feet above sea level. This brought about the end of the Tethys and created many mountain ranges within Eurasia. This specimen is a 3. 90" fossil ammonite shell