374 
horizon of this fossil was not made very clear, unless it occurred 
in the ''variegated and dark-coloured limestone," or ‘‘white 
and yellow marbles.” 
Yorke Peninsula. It would be interesting to know if this 
was one of the specimens afterwards described by Tate in 1892. 
1882.—In this year appeared a reference, probably by 
Prof. Tate, to the “head of a Trilobite’ from Ardrossan, 
"apparently of the same species as previously found, but of 
. a very much larger size. . . . The glabella is an inch and 
a quarter long and three-quarters wide, with three pairs of 
oblique furrows; its surface is ornamented with numerous 
close-set granules." It would also be interesting to ascer- 
tain the whereabouts of this specimen. 
were obtained from a decom erruginous sandstone at 
Caroline Creek, near Latrobe,9 and consisted for the most 
part of fragments beyond determination. But amongst these 
some interesting glabellae that I was, and still am, quite 
unable to satisfactorily refer to: any genus within my 
knowledge 
. 
(D Tepper: “Introduction to the Cliffs and Rocks at 
Ardrossan,” Trans. Phil. Soc. Adelaide, 1877-78 (1878), p. 77. 
(2 Tate: Trans. Roy. Soc. S. Austr., iii., 1880, p. xiv. 
; (9 Anon.: Trans. Roy. Soc. S. Austr., iv., 1882, p. a Mar 
(4) Etheri z r 1 roc. or Tai 
as "Er e hetia Papers and Proc. Roy. Soc 
~ ©Johnston: Syst, Acc. Geol. Tas., 1888, p. 33. 
