Eurypterus remipes (Sea Scorpion) - New York w/ stand 136d85d3e98aad1c7a5604d26c86582f it must demonstrate iridescence over

it must demonstrate iridescence over its entire body and the color must have good surface luster

and / or a variety of other stones

Clams are a very good example of what is referred to as a "living fossil"

it is strung on silk and has a knot between each bead

They are a bi-hinged creature that burrows itself into the sediment of our water systems

Eurypterus remipes (Sea Scorpion) - New York w/ stand 136d85d3e98aad1c7a5604d26c86582f it must demonstrate iridescence overEurypterids, commonly known as Sea Scorpions, are an extinct group of arthropods that are related to arachnids and include the largest known arthropods to have ever lived. Prevalent during the Silurain and Devonian ages, eurypterids were segmented aquatic arthropods, with compound eyes, and two club like claws. Some species exhibit toothed claws, and may therefore have been predators. Though they are globally dispersed, eurypterid fossils are uncommon