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Anthozoa - Stauriida - Eridophyllidae

Prismatophyllum was named by Simpson (1900) [Sepkoski's age data: D Emsi D Give]. It is not extant.

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

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

Species lacking formal opinion data

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

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phylumCnidariaHatschek 1888
classAnthozoaEhrenberg 1834
subclassRugosa(Milne-Edwards and Haime 1850)
orderStauriidaVerrill 1865
suborderCyathophyllinaNicholson 1889
familyEridophyllidaeFromentel 1861
subfamilyCylindrophyllinaeOliver 1974
genusPrismatophyllumSimpson 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.

No diagnoses are available