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Morphology Ecology and taphonomy   Age range and collections


Anthozoa - Stauriida - Streptelasmatidae

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

It was assigned to Streptelasmatinae by Hill (1956); to Homalophyllinae by Hill (1981); and to Rugosa by Sepkoski (2002).

Synonymy list
YearName and author
1900Homalophyllum Simpson
1956Homalophyllum Hill
1981Homalophyllum Hill
2002Homalophyllum Sepkoski, Jr.

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phylumCnidariaHatschek 1888
classAnthozoaEhrenberg 1834
subclassRugosa(Milne-Edwards and Haime 1850)
orderStauriidaVerrill 1865
suborderStreptelasmatinaWedekind 1927
familyStreptelasmatidaeNicholson 1889
subfamilyHomalophyllinaeAltevogt 1965
genusHomalophyllumSimpson 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