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Xenocidaris

Echinoidea - Archaeocidaridae

Taxonomy
Xenocidaris is a genus. It is not extant.

It was assigned to Archaeocidaridae by Fell (1966); and to Cidaroida by Sepkoski (2002).

Synonymy list
YearName and author
1966Xenocidaris Fell p. U320
2002Xenocidaris Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
RankNameAuthor
phylumEchinodermata
subphylumEchinozoa
classEchinoidea()
familyArchaeocidaridae
genusXenocidaris

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