Cretaceous Sea Urchin Pendant Necklace chondrite "What if extinction is not

"What if extinction is not forever

There are dinosaurs

ANKYLOSAURUS (Bone)

The spacers on either side of the dinosaur bone bead are sterling silver

Cretaceous Sea Urchin Pendant Necklace chondrite "What if extinction is notAbove: Artist's Concept of the Tethys Sea during the Cretaceous (Source: Mini Museum) Ancient sea urchins, small and spiny creatures, have existed for millennia. These echinoids first appeared in oceans 450 million years ago, where they fed on algae and sponges. Their flexible spines purpose was two fold: to protect against predators and allow for the slow crawl towards the urchins next meal. Buried for millions of years, their fossils appear in many