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Kurzfassung Das vonSamyschkina (1975, 1983) vermutete Vorkommen vonLenticulinella-Arten in Jura und Kreide Mitteleuropas läßt sich nicht bestätigen. In Rußland wurden ihre Arten bisher im stratigraphischen Bereich Barremium bis Cenomanium aufgefunden. MitLenticulinella samyschkinae n. sp. werden solche Exemplare des russischen Ober-Albium und Cenomanium benannt, die mitLenticulina nuda (Reuss 1862)...
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