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Nemistium

Anthozoa - Stauriida - Lithostrotionidae

Taxonomy
Nemistium was named by Smith (1928) [Sepkoski's age data: C Vise-u C Bash-l Sepkoski's reference number: 163]. It is not extant.

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

Synonymy list
YearName and author
1928Nemistium Smith
1956Nemistium Hill
1981Nemistium Hill
2002Nemistium Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Neuralia
phylumCnidariaHatschek 1888
classAnthozoaEhrenberg 1834
subclassRugosa(Milne-Edwards and Haime 1850)
RankNameAuthor
orderStauriidaVerrill 1865
suborderLithostrotioninaSpasskiy and Kachanov 1971
familyLithostrotionidaed'Orbigny 1851
subfamilyDiphyphyllinaeDybowski 1873
genusNemistiumSmith 1928

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