Core Sample Necklace dimetrodonbig The material was removed while

The material was removed while extracting the lower jaw of a Xiphactinus

which continue on into the modern day

00" piece of La Brea tar material which contains a variety of fossils including a Desert Cottontail rabbit

This is the nature of this item and is completely normal

or other organic matter

Core Sample Necklace dimetrodonbig The material was removed whileA Journey Across Deep Time inspired by classic scientific samples used to study the composition of materials and geological stratigraphy, the Core Sample covers the entire Mesozoic Era (c. 251,902,000 66,000,000 years ago), beginning with the largest extinction event in history and ending with the asteroid that killed off the dinosaurs. Measuring approximately 45 millimeters in length, the shape of the Core Sample is inspired by classic scientific