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Goniopygus

Echinoidea - Arbacioida - Arbaciidae

Taxonomy
Goniopygus was named by Agassiz (1838) [Sepkoski's age data: J Tith-u T Eo-u Sepkoski's reference number: 942].

It was assigned to Arbacioida by Donovan (1993); to Phymosomatoida by Sepkoski (2002); and to Arbaciidae by Fell and Pawson (1966) and Berndt (2003).

Species
Species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1838Goniopygus Agassiz
1966Goniopygus Fell and Pawson p. U411
1993Goniopygus Donovan p. 97
2002Goniopygus Sepkoski, Jr.
2003Goniopygus Berndt p. 81

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Life
Ambulacraria
phylumEchinodermata
RankNameAuthor
subphylumEchinozoa
classEchinoidea()
subclassEuechinoideaBronn 1860
Echinacea()
orderArbacioida()
familyArbaciidae()
genusGoniopygusAgassiz 1838

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