shurenlearningcentre on Twitter: "One f the terrifying animals are extinct! Let's check it out 😱😱😱 ❌Name: Helicoprion ❌Historical Period:290-250 million years ago ❌Size and Weight: About 13-25 feet long and 500-1,000 pounds
Helicoprion by DenerDPaleoarts on DeviantArt
Amazon.com: PNSO Prehistoric Dinosaur Models: 43 Haylee The Helicoprion : Toys & Games
Helicoprion is a genus of extinct shark whose fossil specimens reveal spirally arranged clusters of the individuals' teeth called "tooth whorls" that resemble our modern circular saw blades. The shark's blade, connected