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Triactoma mexicana

Radiolaria - Spumellaria - Xiphostylidae

Taxonomy
Triactoma mexicana was named by Pessagno et al. (1989). Its type specimen is USNM 424144 and is a 3D body fossil.

Sister species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1989Triactoma mexicana Pessagno et al. p. 210 figs. Pl. 1, fig. 5; Pl. 9, fig. 9, 16, 20
1989Triactoma mexicana Pessagno and Yang

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RankNameAuthor
Life
Eukaryota()
Rhizaria
phylumRetariaCavalier-Smith 1999
classRadiolariaMüller 1858
RankNameAuthor
superorderPolycystina(Ehrenberg 1867)
orderSpumellariaEhrenberg 1875
familyXiphostylidaeHaeckel 1881
genusTriactomaRüst 1885
speciesmexicana

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