: Sere SS 
378 
fnentioned, are preserved in a yellow, slightly micaceous, 
somewhat fissile mudstone. A well-marked pygidium I termed 
Dikelocephalus florentinensis, and two others were referred 
with some doubt to the genus Niobe. 
e Florentine River is a tributary of the River Derwent. 
Mr. L. K. Ward speaks of these fossiliferous beds as the 
equivalents of the Caroline Creek deposit. 
1905.—Not far from Wirrialpa, in the Flinders Range, 
Mr. Howchin discovered a shelly band in a flesh-coloured 
oolitic limestone, containing Brachiopoda and remains of 
Trilobites. One of these latter was described as a species of 
Olenellus.(2) This locality is in the vicinity of the Blinman 
Mines, about midway between Lake Torrens and the south 
end of Lake Frome. 
1907.—To all interested in the Cambrian geology of 
Lower Cambrian Series. With the exception of the Brighton 
radiolarian beds, the fossiliferous horizons are limited to two 
River, Mount Wellington District, Gippsland, in a hard and 
sub-crystalline limestone. Three forms were recognizable— 
an Agnostus, a Proetus, and a Cheirurus. The age of this 
nee MN 
(26) Etheridge: Trans. Roy. Soc. S. Austr., xxix., 1905, p- 247. 
(2) Howchin: Rep. Austr. Assoc. Ad. Sci., xi., 1907 (1908), 
ou 09 Chapman: Proc. Roy. Soc. Vict., xxi. (n.s.), Pt i., 
1908, p. 268. Te : d , m 
Chapman: Proc. Roy. Soc. Vict., xxiii. (n.s.), pt: 
