spite of its abundance no specimens were found sufficiently 

 preserved to even name the genus with certainty. 

 Goniophora SP. 



Loc. Shoalhaven River (K). 



Obs. Several specimens were found. 



Loc. Yalwal Creek (P). 



Obs. Three specimens were obtained. 

 Leptodomus sp. 



Loc. Yalwal Creek (P). 



Obs. Four specimens were found. 

 Pterinea sp. 



Loc. Yalwal Creek. 



Obs. Several specimens of a lurgr species were found in 

 boulders in the bed of Yalwal Creek. 

 Ctexodonta sj\ 



Loc. Shoalhaven River (K). 



Obs. Only one specimen was found, and in the absence 

 of the hinge it is impossible to name it with certainty. 

 Belleropiion sp. 



Loc. Shoalhaven River (K). 



Obs. Internal casts, probably belonging to two species, 

 are fairly common in some horizons in this locality. No 

 characters are however sufficiently preserved to give them 

 their correct specific positions, or even to hint at their 



Obs. Internal casts of an euomphaloid shell, 

 rounded whorls, low spire and small umbilicus ai 

 associated with the specimens of Belleropiion. 



Loc. Shoalhaven River (K). 

 Obs. One poor cast was found, which may be] 

 genus. 



