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Siver, P.; Wolfe, A.; Edlund, M.; Sibley, J.; Hausman, J.; Torres, P.; Lott, A. M. Aulacoseira Giraffensis (Bacillariophyceae), a New Diatom Species Forming Massive Populations in an Eocene Lake. plecevo 2019, 152, 358-367.