Note 69 — J. E. MARR, M.A., F.R.S. (continued 3)
Reading edition
For an account of the Neobolus beds see Noetling, F., "On the Cambrian Formation of the Eastern Salt Range," Records Geol. Survey, India, vol. XXVII. p. 71, and for the Protolenus fauna consult a paper by Matthew, G. F., "The Protolenus Fauna," Trans. New York Acad. of Science, 1895, vol. XIV. p. 101.