At: Revista Española de Micropaleontología, 17, 2 By: Fombella Blanco M. A.
journalAt: Biovigyanan, 6 By: Trivedi B. S., Srivastava R.
journalAt: Muelleria, 9 By: Rozefelds A. C. F., Christophel D. C.
journalAt: Papers and Proceedings of the Royal Society of Tasmania, 130, 1 By: Rozefelds A. C. F., Christophel D. C.
journalAt: Phytotaxa, 227, 3 By: Doweld A. B.
journalAt: Palaeontographica, Abtheilung, B, Paläophytologie, 292, 1-3 By: Kvaček J.
journalAt: Alcheringa, 31, 1 By: Artabe A. E., Zamuner A. B.
journalAt: Stockholm contributions in geology, 13, 6 By: Åberg M.
journalAt: Náuka o zemi, Seria Geologica, 8 By: Lehotayová R., Harman M.
journalAt: Botanicheskii Zhurnal, 85, 12 By: Tarasevicz V. F., Zhilin S. G.