With its sizable proportions and stunning aesthetic, this would make a fantastic interior design accent fossil. FROM A MASS EXTINCTION EVENT, this Upper Jurassic Period specimen shows fine preserved Perisphinctes species ammonite fossils with belemnites (a type of ancient squid). On the reverse side is an enormous spine from a giant prehistoric sea urchin of the echinoid species, Archaeocidaris. Still entombed in their original host rock, a multitude of ammonite fossils can be seen on all sides. This piece shows a mass death event of a host of sea life fossils all buried together and preserved in lifelike form as they were 150 million years ago, when dinosaurs ruled the Earth. As a highly unique fossil not typically seen on the market, it comes from a non-commercial deposit and region and suitable for either a diverse fossil collection or for a FASCINATING and unique interior design accent.