i ” 
Scd/e of Centimetres 
S PMcrfson de/ 
Thylacoleo, sp. 
Fig. 4 — Inner aspect of right lower incisor showing the polished 
and scratched enamel at b. 
Fig. 5 — Outer aspect of left lower incisor. 
Fig. 6— Inner aspect of same showing the large area of worn 
enamel at b. 
Fig. 7 — Upper view of the same tooth 
li Unworn enamel. c Unworn dentine. 
b Worn enamel. d Exposed and worn dentine. 
Plate VIII. 
