Homozygosphaera triarcha
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Superregnum: Eukaryota
Regnum: Chromista
Subregnum: Hacrobia
Phylum: Haptophyta
Classis: Prymnesiophyceae
Ordo: Coccosphaerales
Familia: Calyptrosphaeraceae
Genus: Homozygosphaera
Species: Homozygosphaera triarcha
Name edit
Homozygosphaera triarcha Halldal & Markali, 1955