†family Parhabdolithaceae Bown 1987 (haptophyte alga)
Coccolithophyceae - Stephanolithiales - Parhabdolithaceae
Parent taxon: Stephanolithiales according to P. R. Bown and J. R. Young 1997
Sister taxon: Stephanolithiaceae
Subtaxa: Bucanthus Crucirhabdus Diductius Mitrolithus Parhabdolithus Thurmannolithion Timorella Umbria
Ecology: passively mobile planktonic "photoautotroph"
Distribution: