Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Rhizaria
Radiolaria (Radiolarians)
Polycystine (Polycystinea)
Spumellaria
Oertlispongidae
Gibberospongus (21229235)
Children (1 direct children, 1 direct and indirect children):
Gibberospongus spinosus