At: Palaeoveg. Dev. Eur., Wien, Museum of Natural History By: Barbacka M.
journalAt: Philosophical transactions of the Royal Society of London, Series, B, containing papers of a biological character (later Biological sciences), 201 By: Reid C., Reid E. M.
journalAt: Scientific proceedings of the Royal Dublin Society, 17, 7 By: Johnson T., Gilmore J. G.
journalAt: Report of the State Geologist on the mineral industries and geology of certain areas of Vermont, 1905–1906, 5 By: Jeffrey E. C., Chrysler M. A.
journalAt: Annual report of the United States Geological and Geographical Survey of the Territories, 1873, 7 By: Lesquereux L. C.
bookAt: London Clay Fl., London, printed by order of the trustees of the British Museum (Natural History) By: Reid E. M., Chandler M. E. J.
journalAt: Proceedings of the Geologists’ Association, 52, 3 By: Wood A.
journalAt: Review of Palaeobotany and Palynology, 70, 4 By: Skog J. E.
journalAt: Philosophical transactions of the Royal Society of London, Series, B, containing papers of a biological character (later Biological sciences), 231, 579 By: Croft W. N., Lang W. H.
journalAt: Professional Papers / United States Geological Survey, 91 By: Berry E. W.