Basic info Taxonomic history Classification Relationships
Morphology Ecology and taphonomy External Literature Search Age range and collections

Hexasaturnalis tetraspinus

Radiolaria - Entactinaria - Saturnalidae

Spongosaturnalis tetraspinus was named by Yao (1972).

It was recombined as Hexasaturnalis tetraspinus by Gorican (1994).

Sister species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1972Spongosaturnalis tetraspinus Yao
1994Hexasaturnalis tetraspinus Gorican

Is something missing? Join the Paleobiology Database and enter the data

phylumRetariaCavalier-Smith 1999
classRadiolariaMüller 1858
superorderPolycystina(Ehrenberg 1867)
orderEntactinariaKozur and Mostler 1982
familySaturnalidaeDeflandre 1953
subfamilyHexasaturnalinaeKozur and Mostler 1983
genusHexasaturnalisKozur and Mostler 1983
speciestetraspinus(Yao 1972)

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

No diagnoses are available