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Triplophyllum

Anthozoa - Stauriida - Streptelasmatidae

Taxonomy
Triplophyllum was named by Simpson (1900) [Sepkoski's age data: D Eife]. It is not extant.

It was synonymized subjectively with Heterophrentis by Hill (1956).

It was assigned to Streptelasmatinae by Hill (1981); and to Rugosa by Sepkoski (2002).

Synonymy list
YearName and author
1900Triplophyllum Simpson
1981Triplophyllum Hill
2002Triplophyllum Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Neuralia
phylumCnidariaHatschek 1888
classAnthozoaEhrenberg 1834
subclassRugosa(Milne-Edwards and Haime 1850)
RankNameAuthor
orderStauriidaVerrill 1865
suborderStreptelasmatinaWedekind 1927
familyStreptelasmatidaeNicholson 1889
subfamilyStreptelasmatinaeNicholson 1889
genusTriplophyllumSimpson 1900

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