Journ. Nat. Hist, and Scr. Soc., W.A. Vol. V. Plate XXI. 
Fig- 3- 
Fig. 7, Fig. 8. 
Figs. I, 2, 3, 4. — Billitonites. 
Figs. 5, 6. — Irregular Moldavites. 
Figs. 7, 8. — Different aspects oT one Moldavite, showing tendency to 
regularity of form. 
Fig. 6. 
Fig. 4. 
Fig. 5 
