Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleA Revised Classification of the Ludlovian Succession at Ludlow.AuthorsHOLLAND, C. H.; LAWSON, J. D.; WALMSLEY, V. G.PublicationNature, 1959, Vol 184, Issue 4692, p1037ISSN0028-0836Publication typeArticleDOI10.1038/1841037a0