PLATE 4. 
MYLODON GARMANI. 
Fig. 16.— Tip of left ramus of a Mylodon from Oregon, considered as representing M. harlani. 
Fig. 17.— Portion of a dorsal vertebra showing three articulating facets anteriorly. On its posterior 
side there are but the usual two facets, since it is the last of the three-faceted vertebrae. 
Fig. 18.— Spine of one of the vertebrae anterior to the last, showing three facets on its posterior aspect. 
Fig. 19.— Dorsal view of the atlas. 
Fig. 20.— Lateral view of the axis. 
Fig. 21.— Ental aspect of the fibula, showing (at the right-hand end) the facet for articulation with the 
upper end of the tibia, and (at the left-hand end) the astragalar and the tibial facets at nearly 
right angles but in contact. The surface of the former is slightly crushed. 
