Cerataulina is a diatom genus. Cerataulina is similar to another genus of the family Hemiaulaceae, Eucampia.M.D. Guiry in Guiry, M.D. & Guiry, G.M. 2014. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. https://www.algaebase.org; searched on 22 December 2014. Cerataulina inhabits coastlines and estuaries. Cerataulina was originally classified as Syringigium in 1980 by Hasle & Syvertsen.
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