Bryozoa

Batostoma fertile circulare Ulrich, 1893

Synonymy list
1893     Batostoma fertile var. circulare — Ulrich, pp. 291, fig. 25:8,9
1911     Batostoma fertile circulare Ulrich — Bassler, pp. 275, fig. text fig. 164
1953     Batostoma 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 Museum 77, 1-382.
References based on distribution