Hi everyone, is there a way to search for polygon shapes and shell objects independently of each other?

When I search my scene using 'searchSettings.includeShapes(True)', it finds both the shells (blue shell icon) and polygon shapes (blue triangle icon), but I would like to search for each of these separately because while I have scenes that are predominantly 'shell' objects, I need to be able to find 'polygon' objects that were previously brought in from fbx files.

Thank you.