Extracts from a report to Professor Wyville Thomson, F.R.S., Director of the Civilian Scientific Staff, on the Brachiopoda dredged by H.M.S. ChallengerAuthors: T DavidsonPublished in Proceedings of The Royal Society of London, in 1878, in volume 27, issue 188, pages 428-439Created: 2017-10-11, modified: 2017-10-11doi:10.1098/rspl.1878.0074