Kritosaurus Bone - 1.993" tethys 33 inches in length

33 inches in length

small and large

900 km) across the South American continent

This necklace features a fragment of Libyan Desert Glass set in sterling silver

31" Ordovician Ophiurida Brittle Star

Kritosaurus Bone - 1.993" tethys 33 inches in lengthThe mighty hadrosaurs were some of the most successful herbivores of the Cretaceous Period. The "duck bills" these dinosaurs are known for were not actually beaks but hundreds of small teeth, helping them chew through even the toughest vegetation. This specimen is a fossilized bone section from the Kritosaurus genus of the Hadrosaurid family. It measures 1. 993" and dates to around 77 million years ago.