3rd Person Template and Animation Starter Pack don't work together

I wanted to use one skeleton for both the 3rd Person Template and the Animation Starter Pack animations, but when I create a new Blend Space 1D and choose a skeleton, I can’t use both sets of animations. Depending on the skeleton I choose, I get one set of animations or the other. Am I missing something, or are they not compatible?

Right click on the skeleton from the starter pack -> Retarget to another skeleton and choose the skeleton from the TP template.

Perfect, thanks!