Yangchuanosaurus shangyouensis. This sketch of one of our dinos at Dinosaur-Quest is actually inspired by our mount of another theropod, Torvosaurus.
Allosaurus (Saurophaganax) maximus. Whether or not Allosaurus is congeneric (the same genus) with Saurophaganax is still a matter of debate by paleontologists, which I am not.
Giganotosaurus carolinii. I restored the skull looking both at our cast and with consideration of Greg Paul's contention that the skull has been restored too long, especially the lateral temporal fenestra (the hole behind the eye.
Paracaratherium (ok, this guy ain't a dinosaur-- he's a prehistoric rhino-- but we have a skull so I did an illustration.
Giraffatitan brancai (formerly known as Brachiosaurus brancai)
Allosaurus fragilis subadult (drawn directly from one of our skulls)
Chasmosaurus (also drawn from our mount)
I also have been dabbling with some free hand-drawing animation software I found on the web called Plastic Animation Paper and a Wacom tablet my brother lent me. I did my first-ever animation the other day, of a small theropod dinosaur run cycle! Pretty weak, but I'm learning a lot as I go.