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Kingdom

Chromista

Phylum

Bacillariophyta

Class

Mediophyceae

Order

Thalassiosirales

Family

Stephanodiscaceae

Genus

Stephanodiscus

Species

astraea

Authority

(KÙtzing) Grunow

Observations

Norway

Arctic Regions

Atlantic Arctic

Beaufort

Hudson Complex

Davis-Baffin

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