Taxonomie einiger baltoskandischer ordovizischer Ostrakoden

The North American genus Eobromidella belongs to the Eurychilinidae whereas the Baltoscandian species assigned to that genus belongs to Vendona of the family Tvaerenellidae. For Dogoriella pseudohistiata the new genus Osiribolbina is established, and for the homonym Nida Sidaraviciene,1992 is introduced the new name Sidaravicienea. Bollita NECKAJA,1973 is placed within the Bubnoffiopsidae (Primitiopsiomorpha), and Hillmeria Schallreuter, 1985 is considered as a subgenus of Bollita.