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Wythella

Echinoidea - Clypeasteroida

Taxonomy
Wythella was named by Durham (1954) [Sepkoski's age data: T Eo-m-u T Eo-u].

It was assigned to Neolaganidae by Durham (1954) and Durham (1966); to Laganina by Donovan (1993); and to Clypeasteroida by Sepkoski (2002).

Synonymy list
YearName and author
1954Wythella Durham p. 682
1966Wythella Durham p. U475
1993Wythella Donovan p. 390
2002Wythella Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
phylumEchinodermata
subphylumEchinozoa
classEchinoidea()
subclassEuechinoideaBronn 1860
RankNameAuthor
infraclassAcroechinoidea()
Carinacea
Irregularia()
Microstomata
Neognathostomata
orderClypeasteroida
suborderLaganina
genusWythella

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