Acodus firmus Viira, 1970

Synonymy list
1970     Acodus firmus sp. n. — Viira, pp. 226, fig. fig. 9; text fig. 2
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
Viira, V. 1974. Ordovician conodonts of the East Baltic.
Viira, V. 1970. Conodonts of the Varangu Member (Estonian Upper Tremadoc). Proceedings of the Academy of Sciences of the Estonian SSR. Chemistry and Geology 19, 3, 224-233.
References based on distribution