http://tap3x.net/EMBTI/j5riso.html
Is there correspondence between the 9 enneagram types and the "archetype" cross/undifferentiated types?
Was Jung a "Romantic"? Jesus an "individualist"? ****** a "loyalist"?
These sound a little too subjective to be objective to me.... On the other hand, 9 types x 9 wings = 81....
I'm going out on a limb and suggesting that the undifferentiated crosstypes--combined with the 16 differentiated types-- and the 81 enneagrams possibilities are differening interpretation of the same archetypal image.