The descent skeletal beast's bones

I have just posted a picture of that beast elsewhere and realized they miss something - the shoulders of the beast completely miss .. um, shoulder blades (?) (scapulae). IDK how are they called when talking about animals. This:



I'm not trying to make you have everything anatomically precise, it's fantasy after all. Hell, the skeletons are moving without muscles and all the other nasty things. But it just doesn't look right imo.
cheers
w.