3 Three Eurypterus Sea Scorpion Fossil Eurypterid Silurian 420 Mil Yrs Old New York Stand Brecciated Jasper Their shells were divided into

Their shells were divided into a series of chambers separated by thin walls called septa

specifically in Montana

Crocodiles are some of the oldest reptiles on Earth

and crinoids

These ancient

3 Three Eurypterus Sea Scorpion Fossil Eurypterid Silurian 420 Mil Yrs Old New York Stand Brecciated Jasper Their shells were divided intoLocation: Buffalo, New York, Bertie Green Formation Weight: 5 Pounds 4. 9 Ounces Dimensions: 9. 1 Inches Long, 6. 9 Inches Wide, 1 Inch Thick (Plate) Sea Scorpion One Dimensions: 6. 9 Inches Long, 2. 6 Inches Wide Sea Scorpion Two Dimensions: 6 Inches Long, 2. 1 Inches Wide Sea Scorpion Three Dimensions: 3. 9 Inches Long, 2. 7 Inches Wide Comes with a Free Stand. Comes with a Certificate of Authenticity. The item pictured is the one you will receive.