Brachiopoda

Ungula triangularis (Mickwitz, 1896)

Synonymy list
1969     Obolus (Obolus) triangularis Mickwitz, 1896 — Gorjansky, pp. 24, fig. 1:21,22
1993     Ungula inornata (Mickwitz, 1896) — Puura & Holmer, pp. 219
2013     Ungula triangularis (Mickwitz, 1896) — Lang & Puura, pp. 123
Selection of related publications
Gorjansky, V. J. 1969. Inarticulate brachiopods of the Cambrian and Ordovician of the northwest Russian Platform.
References based on distribution