At: Byulleten’ Moskovskogo Obshchestva Ispytatelei Prirody, Otdel, Otdel geologicheskii, 73, 5 By: Korde K. B.
bookAt: Vopr. Geol. Azii, Moscow, Izdateľstvo Akademii Nauk SSSR, 1 By: Korde K. B.
journalAt: Grana, 2017, 56, 3 By: Friis E. M., Pedersen K. R., Crane P. R.
journalAt: Palaeontological Research, 3, 4 By: Ohana T., Kimura T., Chitaley S. D.
journalAt: PeerJ, 8, e9321 By: Champreux A., Meyer-Berthaud B., Decombeix A.-L.
journalAt: Földtani Közlöny, 92, 2 By: Deák M. H.
journalAt: Paleontologicheskii Zhurnal, 2000, 1 By: Blokhina N. I., Klimova R. S.
journalAt: Bulletin of the New Mexico Museum of Natural History and Science, 5 By: Dobruskina I. A.
journalAt: Micropaleontology, 4, 3 By: Pautsch M. E.
bookAt: Keys Phyla Organ., Missoula, Montana, Associated Student’s Store By: Barkley F. A.