Helicoprion Tooth Whorl - embroidered hat birding ) where it hunts its

) where it hunts its favorite prey

just down the street from our shop

This one is depicted chasing down a common chunky

Four-color design on the back

this book will inspire readers to think again about these animals

Helicoprion Tooth Whorl - embroidered hat birding ) where it hunts itsEmbroidered Helicoprion Tooth Whorl graphic on a high quality, Snapback trucker cap. Four different color ways to choose from! The mysterious fossil tooth whorl that we now know to be the lower, buzz saw shaped jaw of the Permian era shark, Helicoprion, perplexed Paleontologists for decades. But there's no confusion about what an amazing design it makes for a lovely trucker hat!