Coccolithus

Coccolithus
Fossil of Coccolithus pelagicus, about 10 μm across
Scientific classification
Domain: Eukaryota
Clade: Haptista
Division: Haptophyta
Class: Prymnesiophyceae
Order: Coccolithales
Family: Coccolithaceae
Genus: Coccolithus
E.H.L. Schwarz, 1894

Coccolithus is a genus of unicellular haptophytes in the family Coccolithaceae.