Conodonta

Cordylodus viruanus Viira et Sergeyeva, 1987

Synonymy list
1986     Cordylodus sp. — Kaljo et al., fig. III 17
1987     Cordylodus viruanus Viira et Sergeyeva sp.n. — Viira et al., pp. 151, fig. IV10,13,14
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
Heinsalu, H., Viira, V., Paalits, I. 1991. Cambrian-Ordovician boundary beds in the Saka II section, North-East Estonia. Proceedings of the Estonian Academy of Sciences. Geology 40, 1, 8-15.
Viira, V., Sergeyeva, L., Popov, L. 1987. Earliest representatives of the genus Cordylodus (Conodonta) from Cambro-Ordovician boundary beds of North Estonia and Leningrad Region. Proceedings of the Academy of Sciences of the Estonian SSR. Geology 36, 4, 145-153.
References based on distribution