Conodonta

Semiacontiodus bulbosus (Löfgren, 1978)

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
Löfgren, A. 1999. The Ordovician conodont Semiacontiodus cornuformis (Sergeeva, 1963). Geologica et Palaeontologica 33, 71-91.
References based on distribution