No, the Nordle line is is a selection from Nevil's work interbreeding the mapleleaf phenos (afg-T, afg-S, Ort15) and skunk.Wouldnt Skunk x Afghan make it todays Nordle? Shit is Sk1 x Sk1 according to the strain description.
Critical Mass is also from maple leaf x skunk breeding work from Nev.