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

Halesium

Radiolaria - Spumellaria - Patulibracchiidae

Taxonomy
Halesium was named by Pessagno (1971) [Sepkoski's age data: J Call-m K Turo-l].

It was assigned to Patulibracchiidae by Steiger (1992); and to Spumellaria by Sepkoski (2002).

Synonymy list
YearName and author
1971Halesium Pessagno
1992Halesium Steiger
2002Halesium Sepkoski, Jr.

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

RankNameAuthor
Life
Eukaryota()
Rhizaria
Retaria
classRadiolariaMüller 1858
RankNameAuthor
superorderPolycystina(Ehrenberg 1867)
orderSpumellariaEhrenberg 1875
familyPatulibracchiidaePessagno 1971
genusHalesiumPessagno 1971

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.

Diagnosis
No diagnoses are available