At: Paléont. Éocène Menat, Clermont-Ferrand, Imprimeries Paul Vallier By: Piton L. E.
journalAt: Mémoires de la Société Géologique de France, Series Nouvelle [1966], 45(2), 105 By: Koeniguer J.-C.
journalAt: Trudy Biologo-Pochvennogo Instituta Dal'nevostochnogo Nauchnogo Tsentra Akademii Nauk SSSR, New Series, 53(156) By: Shugaevskaja O. V.
journalAt: Ameghiniana, 40, 3 By: di Pasquo M. M., Azcuy C. L., Souza P. A.
journalAt: Boletim técnico da Petrobrás, 17, 4 By: Regali M. S. P., Uesugui N., Santos A. S.
bookAt: Palinol. Khar. Neogen. Belor. Poneman., Minsk, Nauka i tekhnika By: Rylova T. B.
journalAt: Trudy Instituta geologii i geofiziki Sibirskogo otdeleniya Akademii Nauk SSSR, 1976, 312 By: Chlonova A. F.
journalAt: Trudy Botanicheskogo Instituta Akademii Nauk SSSR, Series, 1, Flora i sistematika vysshikh rastenii, 12 By: Kuprianova L. A.
journalAt: Trudy Instituta geologii i geofiziki Sibirskogo otdeleniya Akademii Nauk SSSR, 174 By: Kul'kova I. A.
bookAt: Vopr. Geol. Uzbekist., Tashkent, Izdatel'stvo Akademii Nauk Uzbekskoj SSR, 2 By: Alimov K. A.