2G 
P. cordata, Pritchard, 1895, Proc. Roy. Soc., Victoria, vol. VII., 
p- 228, t. xii., figs. 4, 5. 
EocENE.—Moorabool Valley (Pritchard). 
P. sp., Tate, 1886. 
EocEene.—River Murray Cliffs (S.A.) ; Muddy Creek and Cape 
Otway (V.). 
Known only by fragments of the apical part of the valves; a 
different species from either of the above is indicated thereby, 
but the material is insufficient for determinate diagnosis. 
FAMILY PHILOBRYIIDA, 
Genus Puitosrya, P. Carpenter, 1872. 
P. Bernardi, Tate, 1898. This Journal, vol. XXIL, t. 4, £. 10, p. 88. 
KocenE.—Muddy Creek, Belmont, and Shelford (V.). 
P. prenuntia, Tate, 1898, op. cit., t. 4, f. 9, p. 88. 
EocenE.— Cape Otway (V.). 
(To be continued). 
