†Thalassionema obtusa Grunow 1881 (diatom)
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Bacillariophyceae - Thalassionematales - Thalassionemataceae
Alternative combination: Thalassiothrix nitzschioides obtusa
Belongs to Thalassionema according to G. Andrews 1976
Sister taxa: none
Ecology: "photoautotroph"
Distribution: found only at Calvert Cliffs Nuclear Power Plant, Zone 17 (Miocene of Maryland)
Specimen images are retrieved through the ePANDDA API.
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