C P Mcnscn del 
Scale of Cenhmetres 
Thylacoleo, sp. 
Fig. i — Outer aspect of left upper incisor. 
Fig 2 — Inner aspect of same. 
Fig. 3 — Outer aspect of left upper functional premolar 
a Unworn enamel. c Unworn dentine. 
b Worn enamel. d Exposed and worn dentine. 
Plate VII 
