Radiolaria - Entactinaria - Saturnalidae

Alternative combination: Spongosaturnalis brevispinosus

Belongs to Palaeosaturnalis according to Kozur and Mostler 1981

Sister taxa: Palaeosaturnalis blomei, Palaeosaturnalis dumitricai, Palaeosaturnalis edentatus, Palaeosaturnalis fragilis, Palaeosaturnalis haeckeli, Palaeosaturnalis hugluensis, Palaeosaturnalis latiannulatus, Palaeosaturnalis lenggriesensis, Palaeosaturnalis liassicus, Palaeosaturnalis mocki, Palaeosaturnalis parvispinosus, Palaeosaturnalis prinevillensis, Palaeosaturnalis raridenticulatus, Palaeosaturnalis rectangularis, Palaeosaturnalis schaafi, Palaeosaturnalis subovalis, Palaeosaturnalis triassicus, Liassosaturnalis parvus, Liassosaturnalis undulatus

Ecology: passively mobile planktonic omnivore