1893Batostoma fertile var. circulare — Ulrich, pp. 291, fig. 25:8,9
1911Batostoma fertile circulare Ulrich — Bassler, pp. 275, fig. text fig. 164
1953Batostoma fertile var. circulare Ulr. — Modzalevskaya, pp. 104
Selection of related publications
Modzalevskaya, E. A. 1953.
Trepostomaty ordovika Pribaltiki i ih stratigraficheskoe znachenie.Trudy Vsesoûznogo Naučno-Issledovatel'skogo Geologo-Razvedočnogo Instituta (VNIGRI) ,
91-167. Stratigraphy and fauna of the Ordovician and Silurian West Russian Platform, pp. 91-167.
Bassler, R. S. 1911.
The Early Paleozoic Bryozoa of the Baltic Provinces.Bulletin of the US National Museum77,
1-382.