Doodle showing the diatom Plagiogramma Fossil Diatom Atlas
Photo of the diatom Medlinia pseudoweissei
Medlinia pseudoweissei Sims (1998) (1998)
Comment: A small, well-preserved valve. The elevated central part bears a linking structure in the form of a ring of bosses. A horseshoe-shaped linking spine is also present at each pole.
Locality: Smolkovo, Ulyanovsk District, Russia, sample: Hustedt collection sample E1708 (late Paleocene).
Photographed using: Zeiss Axio.A1, Plan-APOCHROMAT 100×/1.4 Oil DIC + Zeiss AxioCam ICc 5. Stacked using Helicon Focus.
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