Fossil Trilobite Pendant Display Base:None Considered a biological reference point

Considered a biological reference point to paleontologists and an inspiration to Charles Darwin

This strike is often cited as the catalyst for the mass extinction event at the end of the Cretaceous

suffering a massive stroke while recuperating in Arizona

33" piece of stunning agatized wood

Fossil Trilobite Pendant Display Base:None Considered a biological reference pointFossil Trilobite Pendant Cheirurus ingricus Trilobites are a group of extinct marine arthropods. They are among the most successful of all early animals, roaming the oceans for over 270 million years. Available in White Bronze, Yellow Bronze, and Sterling Silver Includes matching 24 inch chain. Wooden display base optional. Ships worldwide. Dimensions: 23mm x 32mm x 3mm More about Fire & Bone jewelry: Each and every Fire & Bone skull jewelry piece