Some more detailed dinos were required. Can't say it's really the way I like to do them, but heyho.
So we have (clockwise from far left and spiraling inwards)
Ceratosaurus, Allosaurus, Tyrannosaurus Rex, Therizinosaurus, Chasmosaurus, Liopleurodon, Henodus, Stegosaurus, Euoplocephalus, Caudipteryx, Scelidosaurus, Iguanodon and an Apatosaurus being attacked by Dromaeosaurus in the middle.
Seeing as I put some detail into some of them I'm putting some up bigger as well.
And T Rex