New belemnites (Megateuthididae, Cylindroteuthididae) from the Bajocian and Bathonian of the Yuryung-Tumus Peninsula, northern Siberia, Russia and their palaeobiogeographic implications.
2018. Paläontologische Zeitschrift Vol. 92; pp. 87-105, 9 fig./phot./plts. Orig. extract, stapled, very good, 4to.