![HelenTheShark a Twitter: "The bluntnose sixgill shark, often simply called the “cow shark” grows to 20 ft in length. Tomorrow, you'll meet their closest relative. #ShareAShark #SundayMorning #CowShark https://t.co/tLBXeG4Hda" / Twitter HelenTheShark a Twitter: "The bluntnose sixgill shark, often simply called the “cow shark” grows to 20 ft in length. Tomorrow, you'll meet their closest relative. #ShareAShark #SundayMorning #CowShark https://t.co/tLBXeG4Hda" / Twitter](https://pbs.twimg.com/media/ElLJomEWMAEzvtO.jpg)
HelenTheShark a Twitter: "The bluntnose sixgill shark, often simply called the “cow shark” grows to 20 ft in length. Tomorrow, you'll meet their closest relative. #ShareAShark #SundayMorning #CowShark https://t.co/tLBXeG4Hda" / Twitter
![Shark attack: Watch the terrifying moment a 'prehistoric' shark lunges for an easy snack | Science | News | Express.co.uk Shark attack: Watch the terrifying moment a 'prehistoric' shark lunges for an easy snack | Science | News | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/151/590x/shark-attack-video-prehistoric-shark-bluntnose-sixgill-video-evg-1345807.jpg?r=1602425787606)
Shark attack: Watch the terrifying moment a 'prehistoric' shark lunges for an easy snack | Science | News | Express.co.uk
![Fossilguy.com: Cow Shark Facts and Information: Notorynchus - Sevengill & Hexanchus - Sixgill Fossil Shark Teeth Fossilguy.com: Cow Shark Facts and Information: Notorynchus - Sevengill & Hexanchus - Sixgill Fossil Shark Teeth](https://www.fossilguy.com/gallery/vert/fish-shark/notorynchus/cowsharks_drawing.jpg)