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Diadema

Echinoidea - Diadematoida - Diadematidae

Taxonomy
Diadema is a genus. It is extant. It is the type genus of Diadematidae.

It was assigned to Diadematidae by Fell (1966); and to Diadematoida by Sepkoski (2002).

Species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1966Diadema Fell p. U350
2002Diadema Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
phylumEchinodermata
subphylumEchinozoa
RankNameAuthor
classEchinoidea()
subclassEuechinoideaBronn 1860
infraclassAcroechinoidea()
orderDiadematoida
familyDiadematidae
genusDiadema

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