Basic info Taxonomic history Classification Relationships
Morphology Ecology and taphonomy   Age range and collections

Echinocystitoida

Echinoidea - Perischoechinoidea

Synonymy list
YearName and author
1912Echinocystitoida Jackson
1966Echinocystitoida Kier p. U301
2001Echinocystitoida Boczarowski p. 86
2002Echinocystitoida Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
phylumEchinodermata
RankNameAuthor
subphylumEchinozoa
classEchinoidea()
orderPerischoechinoidea()
orderEchinocystitoida
orderEchinocystitoida

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