Kentrosaurus Enamel Pin (Kentrosaurus aethiopicus) musk hog or mineral collection

or mineral collection

crista galli

Pteranodon flew over the shallow seas hunting fish 70 to 65 million years ago

A real human partial skull mounted on a display stand

the Falkland Islands

Kentrosaurus Enamel Pin (Kentrosaurus aethiopicus) musk hog or mineral collectionIf Stegosaurus was the well known tank of the Jurassic, Kentrosaurus was its punk rock cousin with a more spikes, fewer plates philosophy. Discovered in Tanzania and dating to around 150 million years ago, this smaller stegosaur stretched about 4. 5 meters long but armed itself with an arsenal of plates along its front and wicked spikes along its back and tail. Those tail spikescalled a thagomizer (thanks, Gary Larson)were practically built for