1930Orthis laine n. sp. — Öpik, pp. 79, fig. pl. 3: 19
1930Orthis cf. frechi Wysogorski — Öpik, pp. 76, fig. pl. 3: 21-22
1951?Cyrtonotella kuckersiana (Wysogorski) — Alichova, fig. pl. 1: 21
Selection of related publications
Hints, L. 2019.
The Ordovician brachiopod genus Cyrtonotella: taxonomy and distribution in the Baltic Basin.Estonian Journal of Earth Sciences68,
3,147-159. DOI:10.3176/earth.2019.10
Öpik, A. 1930.
Brachiopoda Protremata der estländischen ordovizischen Kukruse-Stufe.Tartu Ülikooli Geoloogia Instituudi Toimetused20,
1-261.