Family Arkhangelskiellaceae Bukry 1969 (haptophyte alga)
Coccolithophyceae - Arkhangelskiales - Arkhangelskiellaceae
Parent taxon: Arkhangelskiales according to P. R. Bown and J. R. Young 1997
Sister taxon: Kamptneriaceae
Subtaxa: Acaenolithus Arkhangelskiella Aspidolithus Broinsonia Thiersteinia
Ecology: passively mobile planktonic "photoautotroph"
Distribution: