FIGURE 11 in Cranial morphology of the Oligocene beaver Capacikala gradatus from the John Day Basin and comments on the genus

FIGURE 11. Schematic sketches of the fronto-parietalsagittal crests of some specimens of Palaeocastor. 11.1) Palaeocastor wahlerti F:AM 64097; 11.2) Palaeocastor sp. SDSM 54209; 11.5) Palaeocastor nebrascensis UCMP 114635; Abbreviations as in Figure 9.