The double-headed (or non-headed) 'person' at right reminds us about the 'thunder twins' in Thursday.

But why no heads? In GD65 we can see that the heads never are very pronouned in this type of glyph. The lack of eyes / ears in our glyph above makes it look strange. The parallel glyph in P has eyes / ears:

But on the other hand here the 'splendid bird' at left looks unusual.