Brachiopoda

Sowerbyella (Sowerbyella) semiluna Öpik, 1930

Type specimen data
Synonymy list
1930     Sowerbyella semiluna — Öpik, pp. 155-157, fig. pl. 9: 123-126,text-figs 19-20
1989     Sowerbyella (Sowerbyella) semiluna Öpik, 1930 — Cocks & Rong, pp. 141
Selection of related publications
Öpik, A. 1930. Brachiopoda Protremata der estländischen ordovizischen Kukruse-Stufe. Tartu Ülikooli Geoloogia Instituudi Toimetused , 20, 1-261.
References based on distribution