Natural History

History of the Artifact Small trilobites were ancient marine arthropods that lived during the Paleozoic Era, approximately 500 to 250 million years ago. These creatures, typically just a few centimeters...

History of the Artifact Nigersaurus was a unique genus of sauropod dinosaur that lived approximately 115 to 105 million years ago during the Early Cretaceous period. It was first discovered...

History of the Artifact Megalodons were massive, prehistoric sharks that roamed the world's oceans roughly 23 to 3.6 million years ago, during the Cenozoic Era. They are believed to have...