Trilobite - SOLD 1.104" Devonian Fossil rockinaboxiguanodon a hole in the Earth

a hole in the Earth formed now known as Darwin Crater

The cluster measures 4

Keep in mind it is a 14th-century paving brick so it is a bit fragile

This specimen is a beautiful polished Cleoniceras fossil from Madagascar

tree-like shapes in the same process that creates snowflakes

Trilobite - SOLD 1.104" Devonian Fossil rockinaboxiguanodon a hole in the EarthThe 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 complete 1. 104" Devonian Period trilobite fossil. It comes from Morocco and is dated to be around 380