3.2" Dorycrinus Cornigerus Crinoid Fossil Mississippian Age Burlington Iowa Hyracodon Nebrascensis Trilobites thrived in the ancient

Trilobites thrived in the ancient Paleozoic seas

Turquoise is a unique gemstone with several notable physical characteristics:

There appear to be several larger individuals along with several much smaller ones

providing insight into predator-prey interactions of the era

3.2" Dorycrinus Cornigerus Crinoid Fossil Mississippian Age Burlington Iowa Hyracodon Nebrascensis Trilobites thrived in the ancientLocation: Burlington Formation, Burlington, Iowa Weight: 6. 8 Ounces Dimensions: 3. 2 Inches Long, 2. 8 Inches Wide, 1. 6 Inches Thick (Plate) Mississippian Age, 323 Million Years Old The Item Pictured is the one you will receive. Dorycrinus Cornigerus, Macrocrinus Vereuilianus And Marcrocrinus Konincki Crinoid Crinoids, commonly called sea lilies, are actually animalsnot plants. They belong to the echinoderm family, alongside starfish, sea urchins,