You can do this.
Simultaneous selection of similar instances.
What are Similar Instances?
Same family name, same category, same type name.
Select wall, floor, and ceiling instances by number of structural layers.
What about the roof?
I'm sorry, but it's not supported.
Selection of special instances.
What are special instances?
Direct shapes made with Dynamo and in-place made with Autodesk® Revit®.
This application selects objects in the current view and does not select hidden objects.