Claim: Dinophysis norvegica belongs to the Dinophysiaceae family under a phylum consisting of single-celled eukaryotes.
Evidence: Family: Dinophysiaceae Phylum: Dinoflagellata The dinoflagellates (Greek δῖνος dinos "whirling" and Latin flagellum "whip, scourge") are single-celled eukaryotes constituting the phylum Dinoflagellata.