Porosira Jørgensen 1905 (diatom)

Bacillariophyceae - Thalassiosirales - Thalassiosiraceae

Full reference: E.G. Jørgensen. 1905. Diatoms in bottom samples from Lofoten and Vesteraalen. In: O. Nordgaard (ed.), Hydrographical and Biological Investigations in Norwegian Fiords, Bergens Museum Skrift. John Grieg, Bergen 195-225

Parent taxon: Thalassiosiraceae according to F. E. Round et al. 1990

See also Jørgensen 1905

Sister taxa: Bacterosira, Mesodictyon, Planktoniella, Shionodiscus, Sinerima, Thalassiosira

Subtaxa: none

Ecology: "photoautotroph"

Distribution:

• Quaternary of North Pacific (205 collections), Southern Ocean (7)

• Pliocene of North Pacific (12), Southern Ocean (2)

• Miocene of Southern Ocean (7)

Total: 233 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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