4" Mercenaria Permagna Clam Fossil Golden Calcite Crystal Rucks Pit Florida Scabriscutellum 7 feet tall at the

7 feet tall at the hips

Its attractive color and luster make it popular for gemstones and jewelry

It was first discovered in the 19th century in the United States and was originally mistaken for a prehistoric reptile

Mosasaurs were the largest lizards to ever live

Total Weight: 3 Pounds 8

4" Mercenaria Permagna Clam Fossil Golden Calcite Crystal Rucks Pit Florida Scabriscutellum 7 feet tall at theLocation: Fort Drum, Florida, United States Weight: 12. 5 Ounces Dimensions: 4 Inches Long, 3. 6 Inches Wide, 2 Inches Thick The item pictured is the one you will receive. Mercanaria Clams are an extinct genus of marine bivalve mollusks that lived during the Miocene epoch, approximately 20 million years ago. They belong to the family Mercanariidae, a group of fossil clams primarily found in the Middle to Late Miocene sediments of the Florida platform.