Figure 4 in Skull morphology and functionality of extant Felidae (Mammalia: Carnivora): a phylogenetic and evolutionary perspective

Figure 4. Morphological relationships between the members of the Panthera lineage. Species' images are digitally adjusted and scaled according to the skull of Panthera leo, and are positioned over the centroids of their principal component analysis (PCA) scores. Arrows indicate the enlargement of the skull measurements related to each axis. Acronyms are defined in the text.