V. Researches on the structure, organisation, and classification of the Fossil Reptilia. IV. On a large humerus from the east brak river, South Africa, indicating a new order of fossil animals which was more nearly intermediate between reptiles and mammals than the groups hitherto known
- 31 December 1888
- journal article
- Published by The Royal Society in Proceedings of the Royal Society of London
- Vol. 44 (266-272), 142
- https://doi.org/10.1098/rspl.1888.0013