[what you all would expect to see in a "transitional species/fossil"?]

I'd expect to see things that are partially-formed, like wings, or beaks, or eyes. Remember, we're told that species like dinosaurs evolved into other things, like chickens. That's a pretty big change, so I'd expect to see where a Tyranasarus Rex started to sprout wings and grow feathers.

And to take it another step - where's the first instance of wings? If evolution were true, at some point we should see fossils that have the beginnings of wings or spines, or bones, even.