![The famous “Fish Within a Fish” fossil, in which a huge xiphactinus swallowed a smaller fish head first before dying : r/Naturewasmetal The famous “Fish Within a Fish” fossil, in which a huge xiphactinus swallowed a smaller fish head first before dying : r/Naturewasmetal](https://i.redd.it/lgofyq8q6o701.jpg)
The famous “Fish Within a Fish” fossil, in which a huge xiphactinus swallowed a smaller fish head first before dying : r/Naturewasmetal
![The Fossil of Xiphactinus Audax in Naturmuseum Senckenberg. Editorial Photo - Image of science, extinction: 184594471 The Fossil of Xiphactinus Audax in Naturmuseum Senckenberg. Editorial Photo - Image of science, extinction: 184594471](https://thumbs.dreamstime.com/z/fossil-xiphactinus-audax-naturmuseum-senckenberg-frankfurt-german-july-th-fossil-xiphactinus-audax-naturmuseum-184594471.jpg)
The Fossil of Xiphactinus Audax in Naturmuseum Senckenberg. Editorial Photo - Image of science, extinction: 184594471
![File:Xiphactinus sp. with Gillicus sp. in its stomach (fossil fishes) (Niobrara Formation, Upper Cretaceous; Gove County, Kansas, USA) 5 (33652317321).jpg - Wikimedia Commons File:Xiphactinus sp. with Gillicus sp. in its stomach (fossil fishes) (Niobrara Formation, Upper Cretaceous; Gove County, Kansas, USA) 5 (33652317321).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/6/6d/Xiphactinus_sp._with_Gillicus_sp._in_its_stomach_%28fossil_fishes%29_%28Niobrara_Formation%2C_Upper_Cretaceous%3B_Gove_County%2C_Kansas%2C_USA%29_5_%2833652317321%29.jpg)