At: İstanbul Üniversitesi Fen Fakültesi mecmuası, Series, B, Tabiî īlimler = Sciences naturelles, 24, 1-2 By: Artüz S.
journalAt: Türkiye Jeoloji Kurumu bülteni, 7, 2 By: Yahşiman K.
journalAt: Maden Tetkik ve Arama Enstitüsü dergisi, 57 By: Ergönül Y.
journalAt: Torreya, 9, 7 By: Cockerell T. D. A.
journalAt: Palaeobotanist, 51, 1-3 By: Agarwal A., Ambwani K.
journalAt: PaleoBios, 16, 3 By: Schorn H. E., Gooch N. L.
journalAt: Feddes Repertorium, 89, 7-8 By: Ferguson D. K., Jähnichen H., Alvin K. L.
journalAt: Science, 3, 68 By: Knowlton F. H.
journalAt: Publications of the Carnegie Institution of Washington, 34, 1 By: Wieland G. R.
journalAt: Publications of the Carnegie Institution of Washington, 34, 2 By: Wieland G. R.