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Amphibrachium

Radiolaria - Spumellaria - Patulibracchiidae

Taxonomy
Amphibrachium was named by Hertwig (1879) [Sepkoski's age data: J u K l Sepkoski's reference number: 755].

It was assigned to Patulibracchiinae by Baumgartner (1980); and to Spumellaria by Sepkoski (2002).

Species lacking formal opinion data

View classification of included taxa

Synonyms
Synonymy list
YearName and author
1879Amphibrachium Hertwig
1980Amphibrachium Baumgartner
2002Amphibrachium Sepkoski, Jr.
2002Spongolena Sepkoski, Jr.

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RankNameAuthor
Life
Eukaryota()
Rhizaria
phylumRetariaCavalier-Smith 1999
classRadiolariaMüller 1858
RankNameAuthor
superorderPolycystina(Ehrenberg 1867)
orderSpumellariaEhrenberg 1875
familyPatulibracchiidaePessagno 1971
subfamilyPatulibracchiinaePessagno 1971
genusAmphibrachiumHertwig 1879

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