Ancestral area reconstruction of Linnaeoideae using Lagrange including three fossils, in which Diplodipelta was placed as sister to the Dipelta—Diabelia clade.

The tree was based on a 50% majority-rule BI consensus tree. For the Lagrange results, a slash indicates the split of areas into two daughter lineages, i.e., left/right, where “up” and “down” are the ranges inherited by each descendant branch. The values in brackets represent relative probabilities.