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Holectypus

Echinoidea - Holectypoida - Holectypidae

Taxonomy
Holectypus is a genus. It is not extant. It is the type genus of Holectypidae.

It was assigned to Holectypidae by Wagner and Durham (1966); and to Holectypoida by Sepkoski (2002).

Synonymy list
YearName and author
1966Holectypus Wagner and Durham p. U444
2002Holectypus Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
phylumEchinodermata
subphylumEchinozoa
classEchinoidea()
RankNameAuthor
subclassEuechinoideaBronn 1860
infraclassAcroechinoidea()
Carinacea
Irregularia()
orderHolectypoida
familyHolectypidae
genusHolectypus

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