At: Records of the Geological Survey of Victoria, 1, 1 By: Deane H.
journalAt: Bulletin of the Torrey Botanical Club, 29, 11 By: Knowlton F. H.
journalAt: Quarterly Journal of the Geological Society of London, Part I, 7, 26 By: Forbes E.
journalAt: Science reports of the Tohoku Imperial University, Series, 2, Geology, 15, 2 By: Endô S., Morita H.
journalAt: Bulletin of the Torrey Botanical Club, 1955, 82, 6 By: Fry W. L.
journalAt: Torreya, 10, 6 By: Cockerell T. D. A.
journalAt: Records of the Geological Survey of India, 12, 3 By: Feistmantel O.
journalAt: Canadian Record of Science, 1, 3 By: Bain F., Dawson J. W.
journalAt: Transactions of the New York Academy of Sciences, 4 By: Britton N. L.
journalAt: Annals of the Lyceum of Natural History of New York, 9, Art. 1 By: Newberry J. S.