Figure 12 in Description of the skeleton of the fossil beaked whale Messapicetus gregarius: searching potential proxies for deep-diving abilities

Figure 12. Phylomorphospace of the principal components 1 and 2 for the forelimb (a) and its correlation circle (b). The dotted circle delimits the Ziphiidae family. The branches represent the phylogenetic relationships between the different species. The abbreviations are the same as in Fig. 11 except for the following: Dele: Delphinapterus leucas; Doat: Dorudon atrox; Mebo:Mesoplodon bowdoini; Oror: Orcinus orca; Stco: Stenella commersonii.