†family Actinodiscaceae (diatom)
Bacillariophyceae - Centrales - Actinodiscaceae
Parent taxon: Discineae according to G. Andrews 1976
Sister taxa: none
Subtaxa: Actinoptychoideae
Ecology: passively mobile planktonic "photoautotroph"
Distribution: there are no occurrences of Actinodiscaceae in the database