Conodonta

Drepanoistodus basiovalis (Sergeeva, 1963)

Synonymy list
1963     Oistodus basiovalis — Sregeeva, pp. 96, fig. 7:6-7; text fig. 3
1967     Oistodus basiovalis Sergeeva, 1963 — Viira, pp. 321, fig. fig.1
1971     Drepanoistodus basiovalis (Sergeeva) — Lindström, pp. 43, fig. 6,8
1978     Drepanoistodus basiovalis (Sergeeva, 1963) — Löfgren, pp. 55-56
2003     Drepanoistodus basiovalis — Tolmacheva et al., pp. 33
2018     Drepanoistodus basiovalis — Wu et al.
Selection of related publications
Männik, P., Viira, V. 2012. Ordovician conodont diversity in the northern Baltic. Estonian Journal of Earth Sciences 61, 1, 1-14. DOI:10.3176/earth.2012.1.01
Hints, O., Viira, V., Nõlvak, J. 2012. Darriwilian (Middle Ordovician) conodont biostratigraphy in NW Estonia. Estonian Journal of Earth Sciences 61, 4, 210-226. DOI:10.3176/earth.2012.4.03
Viira, V. 2011. Lower and Middle Ordovician conodonts from subsurface of SE Estonia and adjacent Russia. Estonian Journal of Earth Sciences 60, 1, 1-21. DOI:10.3176/earth.2011.1.01
Tolmacheva, T., Egerquist, E., Meidla, T., Tinn, O., Holmer, L. 2003. Faunal composition and dynamics in unconsolidated sediments: a case study from the Middle Ordovician of the East Baltic. Geological Magazine 140, 1, 31-44. DOI:10.1017/S001675680200701X
Viira, V., Löfgren, A., Mägi, S., Wickström, J. 2001. An Early to Middle Ordovician succession of conodont faunas at Mäekalda, northern Estonia. Geological Magazine 138, 6, 699-718. DOI:10.1017/S0016756801005945
Viira, V. 1974. Ordovician conodonts of the East Baltic.
Viira, V. 1967. Ordovician conodont succession in the Ohesaare core. Proceedings of the Academy of Sciences of the Estonian SSR. Chemistry and Geology 16, 4, 319-329.
Sergeeva, S. P. 1963. Lower Ordovician conodonts from the Leningrad regione. Paleontologicheski Zhurnal , 2, 93-108.