Article PDF
References
Leeds, E. T., The Leeds Collection of Fossil Reptiles from the Oxford Clay of Peterborough, 53 (1956).
Shenstone, J. T., “Copperas Industry”. The Victoria History of the County of Essex, 2, 411 (1907).
Dollar, A. T. J., Nature, 159, 648 (1947).
Dollar, A. T. J., Nature, 179, 507 (1957).
Rights and permissions
About this article
Cite this article
GILBERT, J. The Geologists' Association. Nature 200, 1271–1272 (1963). https://doi.org/10.1038/2001271a0
Issue Date:
DOI: https://doi.org/10.1038/2001271a0