[Menydh]

There is some info about the Nordic-Iranian type on Dienekes' site, apparently taken from J. Lawrence Angel's description:

Nordic-Iranians (Type D: Plate XL, m-q) have long and high heads with peculiarly deep occiputs, smooth ovoid-ellipsoid contour, sharply-cut muscle impressions, strong browridges, and tilted and capacious foreheads. Marked facial height and narrowness of cheeks compared to wide forehead and jowls makes a rectangular, horse-faced impression. Large but slightly retreating cheekbones enclose drooping orbits, and big, salient, and aquiline noses, long-arched palates, muscular jaws wide at the angles, and cleft chins lacking prominence all add to the same effect. Nordic-Iranians were tall and muscular, strong-necked, and probably included tawny-haired blue- or green-eyed blonds as well as brunets. Approximate identity, and noteworthy resemblances to North Iranian Bronze Age Proto-Nordics, to Anglo-Saxons, and to medieval Irish Monks show the divided eastern and northern relations of this Greek type. And although Type D has low variability, it includes four slightly different tendencies: a cylindrical-skulled, slab-faced Iron-Age Nordic one (D1: Chalcidian and E. Thracian, in Plate XL, n and o), a high-skulled, ellipsoid, “Corded” tendency (D2: Chalcidian in Plate XL, p slightly “dinaricised”), a long byrsoid, deep-skulled, huge-nosed, convex-profiled Iranian trend (D4: Athenian of Arcadian parentage, in Plate XL, m), and a small-faced Iranian-Mediterranean divergence approaching Coon's Cappadocian and Danubian types (D3: Athenian in Plate XL, q).



[source]