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Ophiopinna

Ophiuroidea - Ophiurida - Ophiacanthidae

Taxonomy
Ophiopinna was named by Hess (1960) [Sepkoski's age data: J Call]. It is not extant.

It was assigned to Ophiacanthidae by Hess (1960) and Spencer and Wright (1966); and to Ophiurida by Sepkoski (2002).

Synonymy list
YearName and author
1960Ophiopinna Hess
1966Ophiopinna Spencer and Wright p. U99
2002Ophiopinna Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
phylumEchinodermata
RankNameAuthor
subphylumAsterozoa
classOphiuroidea
orderOphiurida()
suborderOphiurina
familyOphiacanthidae
genusOphiopinna

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