Polished Sutured Ammonite - 3.83" Phylloceras gemsandminerals This specimen is a fragment

This specimen is a fragment of an Allosaurus vertebra recovered on private land from the Morrison Formation in Utah

Over tens of millions of years

It was able to coexist both with mammalian predators and

Due to its unique extraterrestrial origin

" the Permian-Triassic Extinction Event is the largest extinction event in the history of the planet

Polished Sutured Ammonite - 3.83" Phylloceras gemsandminerals This specimen is a fragmentAmmonites are an extinct group of cephalopods that entered the fossil record 400 million years ago. This specimen is a 3. 83" 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.