Calvinosaurus

[John Schneiderman <dino@revelation.unomaha.edu>]

> 
> Well, I'm all for Irritator, I'm especially all for challengeri as I've
> loved Conan Doyle's Challenger stories (except "The Land of Mist"!) for
> years, and if I were in a position to do so I would name the next large
> theropod to turn up Calvinosaurus wattersoni.  So there!

According to Watterson's illustration the large theropod Calvinosaurus 
must be late Jurassic, from Colorado, Dry Mesa...allosaurid, and at least 
as large if not larger than Ultrasaurus (oops!! Ultrasauros)...now that's 
a big one.

---John Schneiderman (dino@revelation.unomaha.edu)