Genus

Costiconus Rasmussen, 2001

Aiheeseen liittyvät julkaisut
Männik, P., Viira, V. 2012. Ordovician conodont diversity in the northern Baltic. Estonian Journal of Earth Sciences 61, 1, 1-14. Estonian Academy Publishers. DOI:10.3176/earth.2012.1.01
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
Viira, V. 1974. Konodonty ordovika Pribaltiki. pp. 1-140. Valgus.
List of species
2. Costiconus ethingtoni (Fåhraeus, 1966) | Aseri StageKukruse Stage
3. Costiconus iniquus (Viira, 1974) | Lasnamägi StageJõhvi Substage