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Infraclypeus

Echinoidea - Desorellidae

Synonymy list
YearName and author
1966Infraclypeus Wagner and Durham p. U631
2002Infraclypeus Sepkoski, Jr.
2007Infraclypeus Barras p. 156

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
phylumEchinodermata
subphylumEchinozoa
classEchinoidea()
RankNameAuthor
subclassEuechinoideaBronn 1860
superorderAcroechinoidea()
Carinacea
Irregularia()
Microstomata
familyDesorellidae
genusInfraclypeus

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
ReferenceDiagnosis
C. G. Barras 2007Desorellids with an adjunct, exocyclic apical disc. The peristome lies sub-ambitally, in a shallow depression.