Ammonite Fibonacci T-shirt Size:XS the vibrant blues and blue-greens

the vibrant blues and blue-greens of Egyptian faience spoke of the heavens

while others became asteroids arcing through space

Brian and L

This specimen is an Ordovician Petraster Starfish

known as Piguem Nonraltá

Ammonite Fibonacci T-shirt Size:XS the vibrant blues and blue-greensAmmonites were incredible sea creatures that first entered the fossil record 400 million years ago. They survived several mass extinction events, including the PermianTriassic "Great Dying" which wiped out 96% of all marine species. They finally succumbed during the Cretaceous Paleogene extinction event 66 million years ago, which also wiped out the dinosaurs. The size of ammonite shells range from sub centimeter dwarf species to giants nearly three