Museum of the Rockies - Happy #FossilFriday! Thirty years ago, in September 1991, the skeleton of an Allosaurus nicknamed "Big Al" (MOR 693) was excavated from the Upper Jurassic (~ 150 million
Museum of the Rockies - Happy #FossilFriday! Thirty years ago, in September 1991, the skeleton of an Allosaurus nicknamed "Big Al" (MOR 693) was excavated from the Upper Jurassic (~ 150 million
Museum of the Rockies on X: "A Big Al #FossilFriday! Paper by Chure & Loewen shows Big Al & other allosaur specimens belong to new species, Allosaurus jimmadseni. Big Al was excavated
![1) Cast of 'Big Al' (MOR 693) at the University of Wyoming Geological... | Download Scientific Diagram 1) Cast of 'Big Al' (MOR 693) at the University of Wyoming Geological... | Download Scientific Diagram](https://www.researchgate.net/publication/225683124/figure/fig1/AS:393867267461124@1470916682366/1-Cast-of-Big-Al-MOR-693-at-the-University-of-Wyoming-Geological-Museum-2-Raw.png)
1) Cast of 'Big Al' (MOR 693) at the University of Wyoming Geological... | Download Scientific Diagram
![Big Al”, an Allosaurus fragilis fossil with several broken ribs and an infection on the middle-right toe. : r/Naturewasmetal Big Al”, an Allosaurus fragilis fossil with several broken ribs and an infection on the middle-right toe. : r/Naturewasmetal](https://i.redd.it/c8bh3eduljt21.jpg)