Proc. Linn. Soc, N.S.W., 1883, Vol. 8, Plate 1. 



Fig. h 



Fig. 2. 





ifc^w 



Fig. 4. 



Figs. 1, 2, 4. Vertebraria towarrensis. — Teni son- Woods. 

 Fig. 3. Vertebraria equiseti. — Tenison- Woods. 



