At: American Midland Naturalist, 25, 2 By: Darrah W. C.
journalAt: Publications of the Carnegie Institution of Washington, 465 By: Sanborn E. I.
journalAt: Bulletin of Geosciences, 91, 2 By: Halamski A. T., Kvaček J.
journalAt: Boletim da Sociedade Brasileira de Geologia, 17, 1 By: Rigby J. F.
journalAt: Taxon, 69, 10.1002/tax.12287 By: Doweld A. B.
journalAt: Transactions of the New York Academy of Sciences, 16, Sig. 9 By: Hollick A.
journalAt: Transactions of the New York Academy of Sciences, 16, Sig. 8 By: Hollick A.
bookAt: Cat. Mesoz. Pl. Dept. Geol. Brit. Mus. (Nat. Hist.), London, printed by order of the Trustees of the British Museum (Natural History), 6, 2 By: Stopes M. C.
bookAt: Cat. Mesoz. Pl. Dept. Geol. Brit. Mus. (Nat. Hist.), London, printed by order of the Trustees of the British Museum (Natural History), 6, 1 By: Stopes M. C.
journalAt: Annual Report of the United States Geological Survey, 19, 2 By: Ward L. F.