Hadrosaur Bone - Fossil single cell organism 365nm ultraviolet LED

365nm ultraviolet LED

For use with motor tools

Description: Most of the grinding heads in this set are smaller

parts called valves

and is reliable

Hadrosaur Bone - Fossil single cell organism 365nm ultraviolet LEDMined from: Hell Creek Formation, South Dakota, USA Era: Cretaceous Geological Age: 65. 5 mya Description: These are true fragments of Hadrosaur fossil bones. Hadrosaurs are known as the duck billed dinosaurs because of their flat duck bill appearance of their snout. This appearance is caused by laterally stretched and flattened rostral bones, which gives Hadrosaurs this distinct feature. It was useful for clipping leaves and twigs in the forest.