403 
Gatliff had previously sent me a smaller shell of same species 
that he had also identified with Sykes' type. I felt that to go 
counter to two such able conchologists needed assurance made 
doubly sure, and therefore wrote Mr. Kershaw asking that he 
would be good enough to loan me Sykes' type again with per- 
mission to disarticulate another valve and clean same, because 
locality, Port Victor. This photo is reproduced herein, and 
will, I trust, demonstrate to the satisfaction of all workers my 
contention. 
vol. ii., pl. ii., July, 1896, drawn by J. Green for Sykes ; 
again in Trans. Roy. Soc. S. Austr., vol. xxii., 1898, figs. 5,. 
figs. 24, 25, 26, and 27, pl. Ixxiv., drawn by Miss W. West 
for Messrs. Hedley and Hull. While the lastnamed figures are 
presentation of the photos of this shell as attached to this 
paper. It is a satisfaction to have been able to clear up a long 
standing difficulty, and my thanks are due to Dr. Torr and 
Messrs. Kershaw, Gatliff, and Gabriel for the examination of 
material that has helped towards the solution of the problem. 
