Nautiloid Hercoglossa ulrichi cephalopod fossil dating to the Paleocene epoch, about 65 million years ago.
Nautiloid Cephalopod
![](https://bunny-wp-pullzone-5vqgtgkbhi.b-cdn.net/wp-content/uploads/2023/04/Nautiloid-1273x1300.jpg)
Courtesy of the University of Alabama Museums/Alabama Museum of Natural History
![](https://bunny-wp-pullzone-5vqgtgkbhi.b-cdn.net/wp-content/uploads/2023/04/Nautiloid-1273x1300.jpg)
Nautiloid Hercoglossa ulrichi cephalopod fossil dating to the Paleocene epoch, about 65 million years ago.