Alphabetical Listing of Families within this Taxa Group:
family     Braarudosphaeraceae T2006488
family     Calcidiscaceae T2004066
family     Calciosoleniaceae T2004098
family     Calyptrosphaeraceae T2004022
family     Chrysochromulinaceae T2004103
family     Coccolithaceae T2000096
family     Coccosphaerales incertae sedis T2006490
family     Gephyrocapsaceae T2002443
family     Halopappaceae T2004019
family     Helicosphaeraceae T2006489
family     Hymenomonadaceae T2006376
family     Isochrysidaceae T2006410
family     Noelaerhabdaceae T2006409
family     Papposphaeraceae T2006408
family     Phaeocystaceae T2002444
family     Pleurochrysidaceae T2006694
family     Pontosphaeraceae T2004072
family     Prymnesiaceae T2002442
family     Reticulosphaeraceae T2006491
family     Rhabdosphaeraceae T2004087
family     Syracosphaeraceae T2002440