The Editors of this Journal are responsible only for such communications as bear their names or initials. EDITING COMMITTEE. Acting Editor.-J. F. WHITEAVES, F.G.S. J. W. DAWSON, LL.D., F.R.S. C. SMALLWOOD, M.D., LL.D., D.C.L. J. B. EDWARDS, Ph. D., E. BILLINGS, F.G.S. P. P. CARPENTER, B.A., Ph. D. CORRESPONDING EDITORS. HALIFAX, N. S.-PROF. G. LAWSON, Ph. D., LL.D. ST. JOHNS, N.B.-G. F. MATTHEW, F.G.S.: LONDON, Ont.-W. SAUNDERS. Entered, according to the Act of the Parliament of Canada, in the year one thousand eight hundred and seventy-two, by DAWSON BROTHERS, in the Office of the Minister of Agriculture. on an existing Crustacean allied to the Trilobites. Agraulos affinis, species described. Anderson Dr., on the Whale of the St. Lawrence Andrews T., President's Address by. British Association.-See Contents. Cambrian and Silurian, History of, by Dr. T. S. Hunt... Middle and Lower Crinoids, Wyville Thomson on... Cruziana similis, species described Carpenter Dr. P. P. on Choristes.. Choristes elegans, Carpenter, new genus and species described |