Classification
(master taxon) [(master rank)]Protoctista [kingdom]
Actinopoda [phylum]
Sarcodina [subphylum]
Acantharia [class]
Symphyacanthida [order]
Astrolithidae [family]
Astrolithium [genus]
Genus Astrolithium bevat de volgende taxa:
Astrolithium bulbiferum [species]
Astrolithium piriforme [species]