Species
Prioniodus crassulus (Lindström, 1954)
Synonymy list
1954     Oepikodus crassulus n. sp. — Lindström , pp. 570, fig. 5:36,37
1994     “Baltoniodus” crassulus (Lindström, 1955) — Dzik 
2001     Prioniodus? crassulus (Lindström, 1955) — Viira et al. , pp. 704, fig. 5j
Selection of related publications
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