At: Trudy Geologicheskogo Instituta Akademii Nauk SSSR, 1982, 365 By: Dobruskina I. A.
journalAt: Trudy Nizhnevolzhskogo nauchno-issledovatel'skogo instituta geologii i geofiziki, 9 By: Kisielevsky F. Yu.
journalAt: Paleontologicheskii Zhurnal, 1974, 3 By: Dobruskina I. A.
journalAt: Revista Española de Micropaleontología, 37, 1 By: Senowbari-Daryan B., Zamparelli V.
journalAt: Alcheringa, 18, 1-2 By: Pole M. S., Raine J. I.
journalAt: American Journal of Botany, 50, 8 By: Daugherty L. H.
journalAt: Vector borne and zoonotic diseases, 5, 1 By: Poinar G. O.
journalAt: Review of Palaeobotany and Palynology, 169 By: Pott C., McLoughlin S., Wu S.-Q., Friis E. M.
bookAt: Iskop. Tsvetk. Rast. Ross., St.-Petersburg, 4 By: Vikulin S. V., Iljinskaja I. A.
bookAt: Iskop. Tsvetk. Rast. Ross., St.-Petersburg, 4 By: Proskurin K. P.