Fig. 7From: Individual variation of the masticatory system dominates 3D skull shape in the herbivory-adapted marsupial wombatsOutline of the landmark variation test. 1- identifying landmark partitions and statistical null. 2 – measuring distance between corresponding landmarks in pairs of specimens (visualized as lines) 3 - Permutation test to assess whether a partition varies more than the whole of the skull based on displacement difference and Bhattacharyya CoefficientBack to article page