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Morphology Ecology and taphonomy   Age range and collections

Peronella

Echinoidea - Clypeasteroida - Laganidae

Taxonomy
Peronella was named by Gray (1855) [Sepkoski's age data: T Eo R Sepkoski's reference number: 577]. It is extant.

It was assigned to Laganidae by Durham (1966); and to Clypeasteroida by Sepkoski (2002).

Synonymy list
YearName and author
1855Peronella Gray p. 13
1966Peronella Durham p. U473
2002Peronella Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
phylumEchinodermata
subphylumEchinozoa
classEchinoidea()
subclassEuechinoideaBronn 1860
infraclassAcroechinoidea()
RankNameAuthor
Carinacea
Irregularia()
Microstomata
Neognathostomata
orderClypeasteroida
suborderScutellina()
infraorderLaganiformes
familyLaganidae()
genusPeronella

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