Duck Creek Dolomite - 3.345" Stromatolite Formation singlespecimen the alignment of a Mosasaur's

the alignment of a Mosasaur's teeth with "bony crypts" to protect emerging teeth also suggests Mosasaurs likely crushed bones as frequently as they tore into flesh

with tyrannosaurids and their many cousins often ruling as apex predators across the Age of Dinosaurs

the Smilodon (Saber-toothed tiger

and France

• 100% combed and ring-spun cotton (Heather colors contain polyester)

Duck Creek Dolomite - 3.345" Stromatolite Formation singlespecimen the alignment of a Mosasaur'sWith its striking orange coloring and limestone like properties, Duck Creek Dolomite is both a beautiful formation and a curious geological phenomenon. Abundant in ancient deposits but rarer in newer formations, Dolomite continues to puzzle geologists. This specimen is a 3. 345" piece of Dolomite from Duck Creek, a part of Western Australia's Ashburton Basin, dating to 1. 8 billion years ago. It shows evidence of a stromatolite fossil, a prehistoric