Cruziana Trilobite Tracks - SOLD 4.341" rockinaboxpliosaur Color varies from gray to

Color varies from gray to red as do shapes and thickness

recovered on private land from the Hell Creek Formation

2 miles (2

This specimen is a native copper crystal recovered in Kazakhstan

Cruziana Trilobite Tracks - SOLD 4.341" rockinaboxpliosaur Color varies from gray toThe Cambrian Explosion brought new life and diversity to the ocean. 521,000,000 years ago, the first trilobites emerged in the fossil record thanks to this evolutionary event. With a tough exoskeleton, trilobites were one of the earliest known arthropods and quickly spread across the planet thanks to their incredible adaptability. This specimen is a 4. 341" trilobite Cruziana track fossil recovered from Morocco's Anti Atlas Mountain Range. Trace